bitumen emulsions
Fast-breaking bitumen emulsions, slow-breaking bitumen emulsions and late-breaking bitumen emulsions Exporter of various types of emulsion bitumen, including fast bitumen emulsions, slow-breaking bitumen emulsions and slow-breaking bitumen emulsions.
Bituminous emulsion breaker Unstable bituminous emulsion breakers break down very quickly on the surface of the material, leaving a very thin layer of bitumen.
Their main uses are in sealing with stone materials, sealing with sand, surface asphalts and penetrating macadam.
Accelerating emulsion bitumen have a high mental slowness in order not to flow on the road surface.
Bitumen emulsion breaker This category includes bitumen-emulsion breakers, which are more stable than fast-breaking emulsions and can be mixed with heavy materials.
Because they do not break immediately after contact with the aggregates and the asphalt composition maintains its efficiency for a few minutes.
Slow-breaking emulsion bitumen is usually produced in mobile asphalt plants or used in the form of mixed asphalt on site.
Slurry emulsion bitumen gives a better coating to stone materials at high ambient temperatures.
Refractory bitumen emulsion This category includes refractory emulsion bitumen, which have a very high stability after contact with stone materials.
This emulsion bitumen can be used with stone aggregates with continuous granulation and large amounts of fines.
Bitumen emulsifiers have a small amount of psychedelics that can be further reduced by adding water.
When diluted, this group can be used for surface coating, pavement sealing without the use of aggregates and dust suppression.
If a faster breaking rate is required in the asphalt mix, for example in bitumen mortar, a refractory emulsion can be added to Portland cement or hydrated lime.
When emulsion bitumen from a mixture of bitumen emulsion in water such as asphalt or tar is used as a binder or coating for applications such as road asphalt, waterproof embankments, roof, paint and floor covering, sufficient bonding between the bed surface such as aggregate is necessary. Get sand, soil, cement concrete or metal and bitumen. This product is produced from a mixture of bitumen and aqueous phase for various uses, including single coat, prime coat, cold asphalt and asphalt repair, which is divided into three categories: cationic, anionic and neutral, depending on the type of rock material. The two-phase rate of the mixture is classified into four groups: fast breaker, fast breaker, slow breaker and slow breaker. This product complies with environmental requirements and is a suitable alternative to soluble bitumen.
Deposition of emulsion bitumen on surfaces However, the surface of such substrates on which the bitumen emulsion is applied is generally so hydrophobic that it will be difficult for the bitumen to adhere if there is enough water. Therefore, it is necessary for water to evaporate and evaporate before the bitumen settles. This means that the drying time is sufficient for the bitumen to precipitate after the substrate is prepared, and therefore the drying time will be longer. If conditions such as high humidity and low temperature are added, the construction time will be longer. In addition, if there is rain during the rainy season, the applied bitumen will not be able to deposit on the bed surface, but will probably disappear. In addition, if the area of fine aggregate or soil is large and the mixing emulsion is mixed with a porous material, the water in the emulsion is quickly removed by absorbing water through the pores by capillary action and wetting.
From the surface of the material, the affinity between the wet material as mentioned above and the bitumen will be short, and therefore the bitumen particles in the emulsion will only combine with each other, but will not be able to act as a binder between the materials and if Bitumen is due to the action of water such as rainwater or groundwater due to the above properties inherent in the aggregate. Bitumen is separated from the surface of the material.
Performance of fast-breaking emulsion bitumens, slow-breaking bitumen emulsions and late-breaking bitumen emulsions Bitumen emulsion is used to stabilize wind sand, asphalt the surface of dirt roads to prevent dust, and to prepare bitumen mixtures to stain pavements.
Bitumen spraying Surface coating without aggregate Penetration coating for permeable surfaces Surface coating Dust Address Mulching Filling the cracks Immediate and non-immediate repairs and staining
Cold asphalt mixtures Mixed asphalt in place Protective and sealing asphalts One-layer surface asphalt Multilayer surface asphalt Lined sealing with stone materials Lined with sand