Transparent silicone rubber HY 2135 HY2235 Transparent silicone rubber Application Transparent silicone rubber is specialize for crystal silicone mold, imitation zircon silicone mold , crystal resin diamond silicone mold, crystal facets diamond silicone mold, and polyester/ polyurethane/ epoxy section diamond silicone mold, rhinestone jewelry silicone mold, amber silicone mold, crystal jewelry silicone mold, imitation agate silicone molo, jade mold, jewelry rings silicone mold , boutique crafts molding and casting. Transparent silicone rubber Description Transparent silicone rubber is the best choice for diamond molding, crystal molding, resin crystal rhinestone molding. Transparent silicone rubber is suitable for flat dies and special three-dimensional mold plastic mold replication Transparent silicone rubber is the best choice of mold making material for complex shape and high-precision products molding & casting. Transparent silicone rubber Characteristics * Low shrinkage (less than 0.1% ) * High tensile and tear strength with high copy times * Hing heat resistance which can up to 250 °C * Easy for operation (mixing ratio at 1:1 /10:1) * Very good flow and easy for pouring operation * Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat Transparent silicone rubber Technical Parameters Model HY 2135 HY 2235 Appearance Transparent High transparent Mix ratio 10:1 10:1 Viscosity (cps) 70000 70000 Pot life(hrs) >2-3h >2-3 h Curing time(°C/min) 100-120°C/30mins 100-120°C/30mins Density / 1.1 1.1 Hardness(A0) 35 35 Enlongation(%) ≥280 ≥320 Tear strength ≥15 ≥18 Tensile strength (Mpa) ≥4.8 ≥5.2 Shrinkage (%) 0.1 0.1 (Note: the above data for this product in 25°C temperature, 55percent humidity conditions, for reference. The accurate data is measured by customers when using.)