SuperSil™ T25 Tin Cure Silicone Rubber SuperSil T-Series is a general purpose RTV silicone elastomer which exhibits excellent tear strength, long library life, and accurate detail reproduction. SuperSil T-Series is a condensation cured silicone (tin catalyzed ) It is used to make rubber molds that can be used to cast polyurethanes, epoxy’s, polyester’s, cement, concrete, soap, wax, plaster, etc.. It is easy to mix and de-air, and will cure at room temperature over virtually any surface. SuperSil T-Series is extremely useful for applications where superior physical properties are required.
Key features ► High strength ► Pourable ► Accurate details ► Less shrink ► Low Odor
Mixing ratio A:B=100:2~3 Hardness 25A Working time 40-50 Mins Cure time 8 Hours Shelf life 12 months in unopened containers
【Casting Materials】 Polyurethanes, epoxy’s, polyester’s, cement, concrete, soap, wax, plaster, etc..
【Instructions】 1.Stir Part A well before use, Shake Part B container well before use. 2.Weigh 100 Part A to 2~3 Part B using a accurate scale and a clean mixing container. 3.Vigorously mix and scrape walls of container, continue mixing until uniform. 4.Place the mixture in a vacuum chamber & degass. If without a chamber, Pour the mixture 2-3 inch above the pattern in a thin stream. 5.Allow the silicone to cure 2-4 hours and demold with care.
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