Important! If you are looking for a less expensive (but still good quality) alternative to 71-11, you can use our TC-5110. 5110 is also low viscosity (2500 cPs) and cures in about 4 hours. With price increases drastically effecting the PlatSil line, we are doing our part to provide you with cost effective alternatives.

PlatSil 71-11 is a unique, fast-curing, 1A:1B mix, soft (A~10) platinum silicone mold rubber with very high elongation (stretch) and high tear strength. This easy to mix 1:1 system is easy to use, fast, and high-performance. No scales needed. Great for making molds for all types of resin (polyurethane, polyester, epoxy) casting without release agents.

Durometer: Shore A 10
Working Time: 20 Minutes
Demold Time: 4 Hours
Color: Blue Green (Aqua)
Shrinkage Upon Cure: Nil

Technical Data:  Datasheet - MSDS - Physical Properties