goloho polymer

[golohopolymer]

Thermally Conductive Silicone Compound - 667

FEATURES OF GOLOHO-667

· thermally conduction，low thermal resistance.

· Neutral，no corrosion for many metals.

· Good thixotropy，extrusion.

· Excellent insulation performance.

· Good weatherability，temperature tolerance.

· Appearance: pasty，white or gray.

· Packed according to customer requirements.

· Shelf life: 18 months.

 Description

GOLOHO-667 is the pasty，high-efficient adhesive thermal compound, filled in the room between the electronic components and the heatsinks, such as between modern high-power CPUs and high performance heatsinks.

 It can achieve superior effects because it can sufficiently wet contact surface and form a very low thermal resistance interface.

 TYPICAL PROPERTIES OF GOLOHO-667

Appearance Pasty Visual

Thermal Conductivity(W/m·K 1.0 ASTM D5470

Color white Visual

Specific Gravity(g/cm3) 2.3 ASTM D1475

Volatile Content at 120℃ ＜0.1%

Thermal Resistance(k﹒in2/W) at 40 psi ＜0.25 ASTM D5470

Pulverization Situation (250℃、24h) no pulverization NA

Bleed (%) ＜0.21% HG/T 2502

Volume Resistivity(Ω﹒cm) >3.7×1011 ASTM D257

Extended Temperature Limits Peak: –40°C to 200°C Long-Term: –40°C to 150°C NA

Dielectric constant at 1 kHz 12 ASTM D150

Dissipation factor at 1 kHz 0.06 ASTM D150

 APPLICATIONS OF GOLOHO-667

Heat transfer for modern high-power element and high performance heat sinks，such as CPUs，heat sensors.

Insulation performance for electronic components

Extended Temperature Limits: Peak: –40°C to 200°C. Long-Term: –40°C to 150°C

Application and safety measures

If contact the compound with eyes, rinse immediately with plenty of water, and see the doctor for treatment if required.

The parts should be cleaned before the compound is used.

 STORAGE OF GOLOHO-667

Store at a cool-dry place.

keep away from the children.

 SHELF LIFE OF GOLOHO-667

18 MONTHS(@25°C).

 STANDARD PACKING OF GOLOHO-667

Packed according to customer's requirements.

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only ensure the specifications of our products. You have to test the product before using to conform if it is suitable for your use.

Our products are developed for general industrial use.

The data are real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applying. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensures the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there is any quality problem. GOLOHO POLYMER will provide replacement or refund if any quality problem confirm. Users should be responsible for ensuring that their applications comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO POLYMER does not undertake any responsibility for any safety and loss problems.

 If you want to buy thermal compound adhesive. Please contact the company's customer service. Customer service hotline: [phone]; for more details, please visit web site: [email protected]

https://www.goloho-polymer.com/products/thermally-conductive-silicone-compound-667.html

[golohopolymer]

Thermally Conductive Silicone Adhesive - 2752

FEATURES OF GOLOHO-2752

GOLOHO-2741 is a high performance thermally conductive rtv silicone adhesive, thermal silicone adhesive, thermal conductive silicone glue adhesive.

· Excellent thermal conductive, heat dissipation and adhesion

·Small power heater can be directly bonded on the radiator without tighten the firmware again to avoid the short circuit because of fasteners loose. Thus, reliability is improved

·Dissipate the heat and tight according to contacting heating device with radiator by the material

·Long term reliability and service life to sensitive circuit and components

·Insulation, stress-relieving, vibration absorption

·Use at: -50~200℃

·Resistance to weather, heat, chemical erosion

·Can be exempted from ultraviolet light, ozone and chemical effects outdoors

·Particularly applicable to high demanding PCB, such as instrument and apparatus, sensor, remote sensing system

· White, grey, black

·Comply with ROHS

·Multiple packaging sizes are available for this product, 310ml plastic bottles, 2.6L plastic bottles, 20L plastic buckets, 200L iron drums

·Shelf life: 6 months from the production date, cure reaction begins once contacting moisture

 Description

APPLICATIONS OF GOLOHO-2752

GOLOHO-2752 silica gel with high performance has a wide range of applications.it is specifically designed for seal of electronic group and industrial materials

 TECHNICAL DATA OF GOLOHO-2752

Uncured

Appearance Paste

Color White, grey

Surface curing(25℃,75%) minute 3~6

Integrated curing(25℃,75%) hour 24

Electric/mechanical properties(25℃,75%, 7days)

thermal conductivity 1.2

Density 2.17

Hardness(Shore A) 50

Tensile at break 2.52

Elongation at break ≥200

Shear strength 2.2

Dielectric strength 21

Dielectric constant 3.9

Dissipation factor 5 × 10-2

Volume resistivity ≥1.0×1015

USE AND STORAGE OF GOLOHO-2752

Avoid contact with skin, eyes, and clothing. Wash eyes for 15min once touch with it. Remove material from skin with the dry cloth, water, and soap.

Wash hands after using

Storage: keep in a dry place at 5~25℃

 HANDLING PRECAUTIONS OF GOLOHO-2752

To ensure all the protected surfaces be clean and dry

Diameter: based on the sealing surface gap

Cure time: be different with temperature and humanity

 PHYSICAL AND CHEMICAL PROPERTIES OF GOLOHO-2752

Appearance (color): white, grey

Appearance(state): paste

Density(25℃): 1

Solubility: indissolvable

Flammability: fire resistance

Volatility: none

 TRANSPORT INFORMATION OF GOLOHO-2752

Not restricted

 FACILITIES OF GOLOHO-2752

Global or local exhausting and flushing facilities

 FOR USERS OF GOLOHO-2752

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only to ensure the specifications of our products. You have to test before using to confirm if it is suitable for your use.

The product is intended for industrial use only.

The data is the real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before the user's applies. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensure the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there are any quality problems. GOLOHO POLYMER will provide replacement or refund if any quality problems. Users should be responsible for ensuring that comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO chemical does not undertake any responsibility for any safety and loss problems.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: [phone]; for more details, please visit website: [email protected]

We have conductive silicone rtv and thermally conductive silicone encapsulantr for sale. If you also need thermal conductive sealant  /  conductive silicone sealant, please contact us.

https://www.goloho-polymer.com/products/thermally-conductive-silicone-adhesive-2752.html

[golohopolymer]

RTV-1 Silicone Rubber

RTV-1 silicone is a condensed silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. RTV-1 silicone rubber  /  RTV 1 silicone rubber are used in bonding, sealing, encapsulating photovoltaic module components including photovoltaic frame, junction box and micro-inverter, power industry including circuit boards, electronic components, light emitting diode industry including lamp beads, lamp cap and light bar, home appliance including air conditioner, fridge, washing machine, and microwave oven, induction cooker, new energy vehicle including electronic component. GOLOHO RTV-1 silicone rubbers are designed to provide long-term bonding, sealing, encapsulating and protection against moisture, environmental degradation, mechanical and thermal shock, heat dissipation and vibration where a room-temperature-curing product is preferred.

 When using RTV-1 silicone rubber, all surfaces must be clean and dry. Degrease and wash off any contaminants that could impair adhesion. Suitable solvents include isopropyl alcohol, acetone, or methyl ethyl ketone. Apply a bead of RTV-1 silicone rubber to one of the prepared surfaces, then quickly cover with the other substrate to be bonded. On exposure to moisture, the freshly applied material will “skin over” in about 10 to 15 minutes at room temperature and 50% relative humidity. Any tooling should be completed before this skin forms. The surface is easily tooled with spatula. GOLOHO chemical will be tack free in about 5 to 60 minutes. After skin formation, cure continues inward from the surface. In 24 hours (at room temperature and 50% relative humidity), GOLOHO RTV-1 silicone rubbers will cure to a depth of 2 to 3 mm. Very deep sections, especially when access to atmospheric moisture is restricted, will take longer to cure completely. Cure time is also extended at lower humidity levels. Before handing and packaging bonded components, users are advised to wait a sufficiently long time to ensure that the integrity of the adhesive seal is not affected. This will depend on many factors and should be determined by user for each specific application.

As the silicone rtv supplier, if you want to buy rtv  /  buy silicone rtv, please contact us to get the rtv-1 silicone sealant.

https://www.goloho-polymer.com/products/rtv-1-silicone-rubber/

[golohopolymer]

Low VOC Silicone Modified Polyurethane Conformal Coating - L325

FEATURES OF GOLOHO-L325

·Convenient to use: organic silicon modified polyurethane type, good waterproof, easy to repair.

·Neutral, no corrosion for many metals, anti-yellowing. Outstanding bond strength for hard to bond materials without the primer.

·Use at：-50～190℃

·Excellent insulating performance.

·Good weatherability，temperature tolerance, resistant to water,chemical erosion and aging.

·Transparent light blue, UV indicator for inspection.

·Repair circuit board.

·Package: 2L/tin

·Shelf life: 9 months

Description

APPLICATION SCOPE OF GOLOHO-L325

The polyurethane conformal coating of circuit board in electronic and electrical, living electric apparatus, rail transit and new energy.

 TYPICAL PROPERTIES OF GOLOHO-L325

Appearance

surface curing(25℃,75%）min 20~60

Solid content        % 99%

viscosity            cp 800

Specific Gravity     (25℃)g/cm3 0.9

Hardness            (JISD ) 40

Tensile Strength     Mpa >8

Elongation        % >20

Dielectric strength    kV/mm 21

Dielectric constant     60hz 3.7

Dielectric dissipation factor 60Hz 4.9 × 10-2

Volume Resistivity   Ω﹒cm 6.0×1014

 USE AND PRESERVATION MEASURES OF GOLOHO-L325

Do not contact with the eyes, the skin or the clothes. If contact the compound with eyes, rinse immediately with plenty of water for 15mim. If contact the compound with skin, scrub immediately with dry cloth, and rinse with soapsuds.

wash the hands after use

storage: storage at 5-25℃ in dry place.

 PRECAUTIONS FOR USE OF GOLOHO-L325

Clean and dry the surface before using.

50~200μm

Suggested coating thickness：50~200μm

Curing time: be different at different  temperature and humidity.

 BASIC PHYSICAL AND CHEMICAL PROPERTIES OF GOLOHO-L325

Appearance(color): Transparent

Appearance(shape): liquid

pecific Gravity(25℃): 0.9

Solubility : Soluble in nonpolar solvents

Flammability:  inflammable liquid

Volatile matter: Alkanes, solvents that do not contain aromatic hydrocarbon

 TRANSPORT OF GOLOHO-L325

According to the dangerous goods

 FACILITIES OF GOLOHO-L325

Whole or local exhausting facilities and flushing facilities.

 FOR USERS

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only ensure the specifications of our products. You have to test the product before using to conform if it is suitable for your use.

Our products are developed for general industrial use.

The data are real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applying. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensures the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there is any quality problem. GOLOHO POLYMER will provide replacement or refund if any quality problem confirm. Users should be responsible for ensuring that their applications comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO POLYMER does not undertake any responsibility for any safety and loss problems.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: [phone]; for more details, please visit web site: [email protected]

If you need to apply the urethane conformal coat  /  urethane conformal coating, please contact us.

 GOLOHO Polymer Materials (Changzhou) Co., Ltd. has founded in 1995. It is a leading enterprise in China which manufacture industrial adhesives, such as RTV silicone, RTV grease and conformal coating. Which are widely used in new energy, rail transportation, photoelectric display, electrical electronic equipments. After more than 20 years of development and technology accumulation, GOLOHO masters the leading technology, production process and the strict quality management system. It has approved ISO 14001:2004 GOLOHO has built the factories and R&D centers in Shenzhen, Guangdong and Changzhou, Jiangsu, winning the most of the community and the customer recognition and praise. GOLOHO provides total solutions for customers at home and abroad with Safe, reliable and innovative high-tech products and comprehensive services.

https://www.goloho-polymer.com/products/polyurethane-conformal-coating-l325.html

[golohopolymer]

Modified Alkyd Conformal Coating - L220

FEATURES OF GOLOHO-L220

·Use at: -40～130℃

·Excellent insulating performance.

·Good weatherability, temperature tolerance, resistant to water, chemical corrosion and aging.

·Superior Dielectric properties

·High volume resistivity including humid conditions

·Excellent adhesion to most surfaces

·Repair circuit board.

·Package: 2L/tin

·Shelf life: 9 months

Description

GOLOHO-L220 is part of the range of transparent coating varnishes based on established modified alkyd chemistry. It is modified to be ideal for air driven spray applications without nozzle blocking. The performance of GOLOHO-L220 meets the latest requirements of electronics, low pin corrosion and fast curing at room temperature or oven cure conditions. GOLOHO-L220 has no aromatic compounds in the solvent and satisfies the requirements of the ROHS directive.

 APPLICATION SCOPE OF GOLOHO-L220

The coating of circuit board in electronic and electrical, living electric apparatus, rail transit and new energy.

 RESISTANCE TO HARSH CONDITIONS OF GOLOHO-L220

Electronic components varnished with GOLOHO-L219 provide maximum resistance against contaminants such as moisture and dust many chemicals. It can withstand corrosive gas atmosphere, weak acid fuels, oils, glycols and many other fluids used in automotive and shipping industry.

GOLOHO-L219 can survive temperature shock and temperature cycling resistance such as -40 to +130°C for several cycles. The cured coating retains good adhesion but remains flexible to withstand distortion of the PCB (Mandrel bend test)

 PROCESSING OF GOLOHO-L220

The coating varnish GOLOHO-L219 is optimized for mass production robotic application on equipment systems where the spray is controlled by air flow or similar equipment. This coating minimizes the risk of blocking of the nozzle by slight reduction of evaporation of the solvent and reducing curing. It can also be used for dipping if the viscosity is suited to the PCB or component to be coated. GOLOHO-L219 is flammable and good ventilation is important in all processing areas. In order to achieve satisfactory wetting and fault-free adhesion of the coating varnish it is important to ensure compatibility with the applied solder resist, paste and flux.

 CURING OF GOLOHO-L220

For batch Curing: Air curing at 23°C for 16h , Accelerated curing 80°C/15min

Very short cure times of about 10 minutes can be achieved with the correct temperature profile in a well regulated in-line oven. Caution is needed to limit the rate of temperature increase to avoid bubbles in the coating. Guidance on curing profiles is available on request.

 TYPICAL PROPERTIES OF GOLOHO-L220

Appearance

surface curing(80℃,72% )min 15

Solid content        % 40±2

viscosity            cP 50

Specific Gravity     (25℃) 0.9

Pencil Hardness    (JISD ) 2H

Tensile Strength     Mpa >8

Elongation        % >20

Dielectric strength    kV/mm 26

Dielectric constant     60hz 3.7

Dielectric dissipation factor 60Hz 4.9× 10-2

Volume Resistivity   Ω﹒cm 6.0×1014

 USE AND PRESERVATION MEASURES OF GOLOHO-L220

Do not contact with the eyes, the skin or the clothes. If contact the compound with eyes, rinse immediately with plenty of water for 15mim. If contact the compound with skin, oho scrubs immediately with dry cloth, and rinse with soapsuds.

wash the hands after use

storage: storage at 5-25℃ in dry place.

 PRECAUTIONS FOR USE OF GOLOHO-L220

Clean and dry the surface before using.

Suggested coating thickness:20~80μm

Curing time: be different at different temperature and humidity.

 BASIC PHYSICAL AND CHEMICAL PROPERTIES OF GOLOHO-L220

Appearance(color):yellowish

Appearance(shape): liquid

Specific Gravity(25℃):0.9

Solubility: Soluble in nonpolar solvents

Flammability: inflammable liquid

Volatile matter: modified alkyd, solvents that do not contain aromatic hydrocarbon

 TRANSPORT OF GOLOHO-L220

According to the dangerous goods

 ACILITIES OF GOLOHO-L220

Whole or local exhausting facilities and flushing facilities.

 FOR USERS

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only ensure the specifications of our products. You have to test the product before using to conform if it is suitable for your use.

Our products are developed for general industrial use.

The data are real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applying. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensures the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there is any quality problem. GOLOHO POLYMER will provide replacement or refund if any quality problem confirm. Users should be responsible for ensuring that their applications comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO chemical does not undertake any responsibility for any safety and loss problems.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: [phone]; for more details, please visit web site: [email protected]

 RTV-2 Silicone Rubber

RTV-2 silicone rubber system is one of the three RTV silicone rubber systems that is most widely used. The silicone rubber can be turned into elastomer with the net structure at room temperature when exposed to moisture in the air. GOLOHO RTV-2 silicone rubber not only has high-temperature resistance, aging resistance, water resistance and good electrical properties but also has good flowability and strong tensile strength.

https://www.goloho-polymer.com/products/modified-alkyd-conformal-coating-l220.html

[golohopolymer]

Light/Moisture Cure Conformal Coating-L213

FEATURES OF GOLOHO-L213

UV rapid cure

secondary moisture cure

one-component, 100% solid content

low viscosity

-55℃~120℃ temperature resistance: -55~120℃

 Description

GOLOHO-L213 is a single component, UV-moisture curable, acrylated polyurethane conformal rtv silicone coating

 TYPICAL APPLICATIONS OF GOLOHO-L213

Coating and protection on the complex shape of PCB and integrated circuit

 TYPICAL PROPERTIES OF GOLOHO-L213

Model L213

Appearance colorless/light-yellow liquid

Resin acrylated polyurethane

Solid content       % 100

Density        g/cm3 1.09

Viscosity        cP 100

Cure time     s 10

Illumination intensity    mJ/cm2 500~600

Temperature resistance       ℃ -55~120

Dielectric strength      kV/mm 43

Volume Resistivity    Ω·cm 6.3×1011

Dielectric constant      1MHz 4.01

Dielectric dissipation factor    1MHz 0.12

 HOW TO USE GOLOHO-L213

As it is sensitive to light, these kinds of light like sunlight, UV, artificial light must be controlled to decrease its exposure during storage and handing process.

All surface in contact with the material should be clean and free from impurity, grease, or other contaminants prior to dispensing the material to acquire expectant results

Application methods: artificial brush, mechanic spray, dip

Cure: proper length wave UV light is needed to achieve constant depth of cure, and the cure time depend on the lamp intensity and distance from the source

Some temperature sensitive substrate should be cooled before coating.

 SPECIAL VERSION OF GOLOHO-L213

The product is nontoxic after curing, but avoid contact with skin. If contact the compound with eyes, rinse immediately with plenty of water

Shelf life and storage conditions

Shelf life: in sealed original containers 12 months at 5~25℃

Storage: protect from UV light, protect against humidity

 FOR USERS

Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only ensure the specifications of our products. You have to test the product before using to conform if it is suitable for your use.

Our products are developed for general industrial use.

The data are real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applying. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensures the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there is any quality problem. GOLOHO POLYMER will provide replacement or refund if any quality problem confirm. Users should be responsible for ensuring that their applications comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO china does not undertake any responsibility for any safety and loss problems.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: [phone]; for more details, please visit web site:[email protected]

https://www.goloho-polymer.com/products/light-moisture-cure-conformal-coating-l213.html

[golohopolymer]

High Thermally Conductive Silicone Adhesive - 4337

FEATURES OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

 ·One-part addition mid-temperature cured conductive silicone adhesive sealant

·Easy to use . no need to mix ,vacuum and exhaust bubble.

·Semi-flowable .

·Cures with heat to an elastomer in a short period of time .no by-product.

·Excellent adhesion sealant to Various metals ,glass, ceramics and plastics. No primer needed.

·After cured ,elastomer stable from -50°C – 250°C .

·Excellent insulation and flammable retardant .

·Excellent weatherability and temperature resistance. Non-corrosive to chemical product.

·Tolerance to UV, ozone and chemical products when outdoor use,

·Superior deep section cure .

·Superior high temperature performance. low coefficient of linear expansion

·Description

GOLOHO-4337 is a one-part, low viscosity allows for excellent flowability and non-corrosive to metal , heat curable silicone rubber designed for electric and electronic parts required high speed cured and strong tensile strength (without primer ) sealant and adhesion. This product cures with heat to form rubber.

TYPICAL PRODUCT DATA OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Typical uncured propertie 4337R 4337RM 4337RH 4337G 4323 4321

Appearance semi-flowable

Color Red Grey Black White

Adhesion rate  pas(P) 12.5(125) 17(170) 25(250) 12.5(125) 16(160) 18(180)

TYPICAL mechanical PROPERTIES

Specific gravity   g/ cm3 1.45 1.46 1.48 1.45 1.45 1.46

Hardness Type A(A) >38 >38 >40 >38 >38 >39

Tensile strength  MPa (kgf/ cm2) >2.9 >2.9 >3.0 >2.9 >3.0 >3.0

Adhesive strengthMPa(kgf/ cm2) >1.8 >1.8 >1.5 >1.8 >1.5 >1.5

Elongation  % 170 160 >150 170 >150 >150

TYPICAL electrical PROPERTIES (CURED)

Strength of breakdown voltage  kV/mm >20 20 >20 >20 >20 >20

Dielectric constant  1Mhz <3.9 3.9 <3.9 <3.9 <3.9 <3.9

Dielectric loss   1mhz 5×10-2 5×10-2 5×10-2 5×10-2 5×10-2 5×10-2

Volume resistivity  Ω.cm >3.4×1014 >3.4×1014 >3.4×1014 >3.4×1014 >3.4×1014 >3.4×1014

 CURE PROPERTY OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Typical cure time and temperature

Temperature Cure time

150 12

200 8

 A cure time required is subjected to heat condition, specific application form and efficiency.

generally, a sample test should be taken to confirm it.

TYPICAL IRON CURE TIME AND WAY OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Typical iron cure time and way (by electricity heating)

Power(W) Once time(s) Second time(s)

1400 60+<45 80

1800 45+<40 60

2200 40+<30 50

 Different output power and structure of electronic Irons will result in a different cure time output.

above data is given for only reference ,user should do adjust while test.

 APPLICATION OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Adhesive to Electronic, electric equipment, metal products etc. Esp. the RTV flowable silicones rubber(such as 39011 series ), when difficulty in curing, 4326 can cure to elastomer immediately upon heating in a short time.

Dry and degrease all surfaces, wash off any contaminant that could impair adhesion.  Solvents includes isopropanol alcohol. acetone and butanone.

Primerless adhesion to most material such as metal ,engineering plastic etc.

 HANDLING PRECAUTION OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Basic surfaces contain substance such as firming agent and adhesion promoter may resist cure. A test should be made before application.

Stored in dry and cool places at room temperature (25°C. keep away from direct sunlight)

Basic surface should not include plastic ( PP ,PE , fluorine grease etc.) ,Silicones rubber ( RTV silicone rubber, vulcanization rubber, fluorine rubber etc.)

 SAFETY MEASURES OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Fire Fighting Measures

Media of extinguishing fire can be : water ,powder ,carbon dioxide (CO2)

Under constant temperature cold storage dark place. (12 ℃ below avoid direct sunlight of six months)

Usage and management measures

Keep away from inflammability .

Avoid contacting with skin ,eyes and clothes. Once contact with eyes, immediately flush with water for 15 minutes. once touch skin, immediately wipe with dry cloth and wash with soap.

Wash hands after handling.

 PHYSICAL AND CHEMICAL PROPERTIES OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Appearance (color): Red ( R ) Grey (G) Black(B) and White(W) .

Appearance (form): semi-flowable paste .

Specify gravity (25°C): 1

Solubility in water: hard

Flammability: hard

volatility: Nil

 HAZARDS INFORMATION OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Corrosive to skin: Nil

Irritative to eyes: mild

Irritative to skin: nil

 EFFECTS ON ENVIRONMENT OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Thermal decomposition / combustion products has no adverse effects on environment and animal.

 DISPOSAL CONSIDERATIONS OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Uncured silicone rubber : Burying up is recommended

Cured silicone rubber : incineration is recommended

Uncured silicone rubber : Burying up is recommended

Cured silicone rubber : incineration is recommended

 TRANSPORT INFORMATION OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

This product is not regarded as dangerous goods. explosive hazard , oxidizing substances , toxic , radioactive material and not belong to corrosive products.

 FACILITY OF ONE-PART ADDITION MID-TEMPERATURE CURED SILICONE RUBBER GOLOHO-4337

Integral or partial ventilation and washing facility.

 REMARKS:

It is the responsibility of the user to determine the suitability of any GOLOHO product for any intended application. NEVER USE ANY GOLOHO PRODUCT FOR IMPLANTATION OR INJECTION INTO THE HUMAN BODY. GOLOHO PRODUCT are for industrial use only. Specifications are available by contacting GOLOHO. Typical property data values should not be used as specifications .Inasmuch as GOLOHO Chemical Industrial Limited has no control over the use to which others may put the material, it does not guarantee that the same results as those described herein will be obtained. Each user of the material should make his own tests to determine the suitability of the material for his own particular use. Material Safety Data Sheets are available upon request from GOLOHO. We have great automotive silicone and thermally conductive silicone. If you need automotive silicone adhesive. The contents of this catalog are subject to change without notice. UL, TUV, SGS certificates have been obtained for the GOLOHO products mentioned. No part of this data may be reproduced without the prior approval of GOLOHO. Service telephone No.: 0519-85610389. Contact [email protected] for more detail information.

 GOLOHO Polymer Materials (Changzhou) Co., Ltd. has founded in 1995. It is a leading enterprise in China which manufacture industrial adhesives, such as RTV silicone, RTV grease and conformal coating. Which are widely used in new energy, rail transportation, photoelectric display, electrical electronic equipments. After more than 20 years of development and technology accumulation, GOLOHO masters the leading technology, production process and the strict quality management system. It has approved ISO 14001:2004 GOLOHO china has built the factories and R&D centers in Shenzhen, Guangdong and Changzhou, Jiangsu, winning the most of the community and the customer recognition and praise. GOLOHO provides total solutions for customers at home and abroad with Safe, reliable and innovative high-tech products and comprehensive services.

https://www.goloho-polymer.com/products/high-thermally-conductive-silicone-adhesive-4337.html

[golohopolymer]

High Performance Silicone Adhesive/Sealant - 64W

FEATURES OF HIGH PERFORMANCE SILICONE ADHESIVE/SEALANT GOLOHO-64W

·Convenient: one-part, rapid cure at room temperature

·Neutral, no corrosion to metal, no prime

·Excellent thermal conductive, heat dissipation and adhesion

·Small power heater can be directly bonded on the radiator without tighten the firmware again to avoid the short circuit because of fasteners loose. Thus, reliability is improved, meanwhile, work time has been decreased

·Dissipate the heat and tight according to contacting heating device with radiator by the material

·Long term reliability and service life to sensitive circuit and components

·Insulation, stress-relieving, vibration absorption, Use at: -50~200℃

·Resistance to weather, heat, chemical erosion

·Excellent insulation performance

·Can be exempted from ultraviolet light, ozone and chemical effects outdoors

·Particularly applicable to high demanding PCB, such as instrument and apparatus, sensor, remote sensing system

·Color: white

·Multiple packaging sizes are available for this product, 100ml Al tubes, 310ml and 2.6L plastic bottles

·Shelf life: 6 months from the production date

TECHNICAL DATE OF HIGH PERFORMANCE SILICONE ADHESIVE/SEALANT GOLOHO-64W

Uncured

Appearance Semi-paste

Color White

Surface curing（min） ≤15

Electric/mechanical properties(25℃, 75%, 7days)

Density g/cm3 ≥1.3

Durometer（ShoreA) ≥40

Shear strength  （Mpa） ≥1.3

Tensile strength  Mpa ≥1.8

Elongation  % ≥160

Thermal conductivity  W/m·k 0.6~0.8

Dielectric strength kV/mm ≥21

Volume resistivity   Ω﹒cm 0.5×1015

 USE AND STORAGE OF HIGH PERFORMANCE SILICONE ADHESIVE/SEALANT GOLOHO-64W

Cut the tip then extrude the adhesive according to demand. Cure at room temperature. For more details or other special appliance, contact our customer service department.

Extrusion diameter: depend on the sealing gap

Cure time: depend on the temperature and humidity of the working conditions

Storage: keep in cool and dry place.

HANDING CAUTIONS OF GOLOHO-64W

Avoid fire

Avoid contact with skin, eyes, and clothing. Wash eyes for 15min once touch with it. Remove material from skin with dry cloth, water, and soap

Wash hands after using

Keep clean of the substrate

Physical and chemical properties

Appearance(color): red

Appearance(state): semi-paste

＞1.3 Density(25℃): 1.3

Solubility: indissolvable

Flammability: inflammability

Volatility: none

 SAFETY MEASURES OF GOLOHO-64W

FIRE MEASURES OF GOLOHO-64W

Extinguisher

Component: water, powder, carbon dioxide

 Toxicity of GOLOHO-64W

kin erosion: none

Eyes stimulation: light

Skin stimulation: none

 Environment impact of GOLOHO-64W

The product of combustion is hardly any toxicity to the environment or living things

 Facilities of GOLOHO-64W

Global or local exhausting and flushing facilities

 Transport information of GOLOHO-64W

Not restricted

NOTES OF HIGH PERFORMANCE SILICONE ADHESIVE/SEALANT GOLOHO-64W:

The article is considered to be reliable.

All the data are the non-standard values. Without notice, the contents of this article may be changed due to the product performance improvement and specification.

We just only ensure the specifications of our products. You have to test the product before using to confirm if it is suitable for your use.

Our products are developed for general industrial use.

Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: [phone]

 RTV-2 Silicone Rubber

RTV-2 silicone rubber system is one of the three RTV silicone rubber systems that is most widely used. The silicone rubber can be turned into elastomer with the net structure at room temperature when exposed to moisture in the air. GOLOHO RTV-2 silicone rubber not only has high-temperature resistance, aging resistance, water resistance and good electrical properties but also has good flowability and strong tensile strength.

https://www.goloho-polymer.com/products/high-performance-silicone-adhesivesealant-64w.html

[golohopolymer]

Two-Part, 1 To 1 Mix Ratio Transparent Silicone Gel - 324C-AB

http://www.goloho-polymer.com/products/two-part-1-to-1-mix-ratio-transparent-silicone-gel.html

SPECIAL FEATURES OF  GOLOHO-324C-AB

1:1

Two-part, 1:1 mix ratio

Low viscosity

Room temperature accelerated cure, no small molecule release

Suitable working time at room temperature

Excellent adhesion and self-healing

Excellent stability at 200℃ high temperature

 CAUTIONS OF GOLOHO-324C-AB

To ensure all the protected surfaces be clean and dry

The two components should be thoroughly mixed at a 1:1 ratio by weight or volume,   a vacuum encapsulation for 5~10min is recommended(10~20mm Hg)

Working time is defined as the time required for viscosity to double after mixing followed by recommended ratio in 2h at room temperature

To eliminate any air introduced during dispensing or trapped, a vacuum encapsulation is recommended, especially for complex shape circuit

[golohopolymer]

Thermally Conductive Silicone Adhesive - 2752

http://www.goloho-polymer.com/products/thermally-conductive-silicone-adhesive-2752.html

FEATURES OF GOLOHO-2752

GOLOHO-2741 is a high performance RTV silicone thermally conductive adhesive

· Excellent thermal conductive, heat dissipation and adhesion

·Small power heater can be directly bonded on the radiator without tighten the firmware again to avoid the short circuit because of fasteners loose. Thus, reliability is improved

·Dissipate the heat and tight according to contacting heating device with radiator by the material

·Long term reliability and service life to sensitive circuit and components

·Insulation, stress-relieving, vibration absorption

·Use at: -50~200℃

·Resistance to weather, heat, chemical erosion

·Can be exempted from ultraviolet light, ozone and chemical effects outdoors

·Particularly applicable to high demanding PCB, such as instrument and apparatus, sensor, remote sensing system

· White, grey, black

·Comply with ROHS

·Multiple packaging sizes are available for this product, 310ml plastic bottles, 2.6L plastic bottles, 20L plastic buckets, 200L iron drums

·Shelf life: 6 months from the production date, cure reaction begins once contacting moisture

[golohopolymer]

RTV-1 Silicone Rubber

http://www.goloho-polymer.com/products/rtv-1-silicone-rubber/

RTV-1 silicone is a condensed silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. RTV-1 silicone rubber are used in bonding, sealing, encapsulating photovoltaic module components including photovoltaic frame, junction box and micro-inverter, power industry including circuit boards, electronic components, light emitting diode industry including lamp beads, lamp cap and light bar, home appliance including air conditioner, fridge, washing machine, and microwave oven, induction cooker, new energy vehicle including electronic component. GOLOHO RTV-1 silicone rubbers are designed to provide long-term bonding, sealing, encapsulating and protection against moisture, environmental degradation, mechanical and thermal shock, heat dissipation and vibration where a room-temperature-curing product is preferred.

[golohopolymer]

High Performance Silicone Adhesive/Sealant - 3334

http://www.goloho-polymer.com/products/high-performance-silicone-adhesivesealant-3334.html

FEATURES OF GOLOHO-3334

Convenient: one-part, deoximation, rapid cure at room temperature

Neutral, no corrosion to metal, anti-yellowing. Excellent adhesive to hard bonding materials without prime

Use at: -50~200℃

Excellent insulation

Resistance to weather, temperature, chemical erosion and aging

Can be exempted from ultraviolet light, ozone and chemical effects outdoors

Color: white, grey, black

Multiple packaging sizes are available for this product, 50ml plastic tubes, 2.6L plastic bottles and 20L barrels

Shelf life: 6 months from the production date

Adhesion, water-proof, encapsulate of electronic components, instruments, sensors, remote sensing system and control components.

[golohopolymer]

High Performance Silicone Adhesive/Sealant - 2402W

http://www.goloho-polymer.com/products/high-performance-silicone-adhesive-sealant-2402w.html

FEATURES OF HEAT RESISTANT RTV SILICONE GLUE GOLOHO-2402W

 GOLOHO-2491 is a high-performance heat resistant RTV silicone glue

·Convenient to use: one part, rapid curing at room temperature,deal coholization

·Neutral,non-corrosive to various metals. Excellent bonding strength for hard adhesive substrate without primer

· Use at: -50~200℃

· Excellent insulating performance

· Resistance to weather, temperature, chemical erosion and aging

· Can be exempted from ultraviolet light, ozone and chemical effects outdoors

· White,grey,black, semi-transparent

· Comply with ROHS

·Multiple packaging sizes are available for this product,310ml plastic bottles,2.6L plastic bottles,20L plastic buckets,200L iron drums

·Shelf life:6 months from the production date, cure reaction begins once contacting moisture

[golohopolymer]

Heat Resistant Silicone Adhesive/Sealant - 3912R

http://www.goloho-polymer.com/products/heat-resistant-silicone-adhesivesealant-3912r.html

FEATURES OF GOLOHO-3912R

·UL certificated product(E254532)

·One-part RTV silicone rubber

·Exposure to humid air can be cured at room temperature

·Flowing

·Form rubber elastomer

·Use at: -50~200℃

·Excellent insulating and flammability performance

·Resistance to weather, temperature, chemical erosion

·Can be exempted from ultraviolet light, ozone and chemical effects outdoors

·Color: red

·Multiple packaging sizes are available for this product, 50ml Al tubes, 310ml plastic bottles, 20L plastic buckets,

·Shelf life: 6 months from the production date

[golohopolymer]

#heat#resistant#glue#for#rubber

FEATURES OF GOLOHO-3912R

·UL certificated product(E254532)

·One-part RTV silicone rubber

·Exposure to humid air can be cured at room temperature

·Flowing

·Form rubber elastomer

·Use at: -50~200℃

·Excellent insulating and flammability performance

·Resistance to weather, temperature, chemical erosion

·Can be exempted from ultraviolet light, ozone and chemical effects outdoors

·Color: red

·Multiple packaging sizes are available for this product, 50ml Al tubes, 310ml plastic bottles, 20L plastic buckets,

·Shelf life: 6 months from the production date

http://www.goloho-polymer.com/products/heat-resistant-silicone-adhesivesealant-3912r.html

[golohopolymer]

Conformal Coating

http://www.goloho-polymer.com/products/conformal-coating/

Conformal coating is a thin transparent polymeric coating applied to PCB’s to provide protection from the end-use environment. Common types of conformal coatings include acrylics, urethanes, epoxies, silicones and polyparaxylylene. They are typically applied at 1-5 mil thickness. Conformal coatings have many common functions, such as inhibiting current leakage due to environmental contamination, inhibiting corrosion, improving fatigue resistance of solder joints, inhibiting arcing and corona, providing mechanical support. Meanwhile GOLOHO conformal coating products can meet the critical demands with the reduction in component size, pitch, circuitry spacing, and laminate thickness.

The PCB products with conformal coating are reliability that is the ability to function under specific conditions for a specified period of time without failure. GOLOHO conformal coating products are used in different fields including aerospace, military, automotive, electronics industry.

[golohopolymer]

#heat#resistant#glue#for#electronics / #silicone#sealant#for#electronics

FEATURES OF HEAT RESISTANT RTV SILICONE GLUE GOLOHO-2402W

 GOLOHO-2491 is a high-performance heat resistant RTV silicone glue

·Convenient to use: one part, rapid curing at room temperature,deal coholization

·Neutral,non-corrosive to various metals. Excellent bonding strength for hard adhesive substrate without primer

· Use at: -50~200℃

· Excellent insulating performance

· Resistance to weather, temperature, chemical erosion and aging

· Can be exempted from ultraviolet light, ozone and chemical effects outdoors

· White,grey,black, semi-transparent

· Comply with ROHS

·Multiple packaging sizes are available for this product,310ml plastic bottles,2.6L plastic bottles,20L plastic buckets,200L iron drums

·Shelf life:6 months from the production date, cure reaction begins once contacting moisture

http://www.goloho-polymer.com/products/high-performance-silicone-adhesive-sealant-2402w.html