This is for 1/2 gallon of High Strength Silicone Rubber. You will receive both silicone base and activator for a total of 1/2 gallon or 5 lbs. Feel confident knowing that we sell only fresh materials and offer full technical support with a money back guarantee.
Cast-A-Mold 25T is a general purpose rtv silicone rubber which exhibits excellent tear strength, long library life, and accurate detail reproduction. Cast-A-Mold 25T 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 very user friendly and will cure at room temperature over virtually any surface. Cast-A-Mold 25T is extremely useful for applications where superior physical properties are required.
Product: Cast-A-Mold 25T
Mix Ratio: 10 to 1 by weight
Working Time: 1.0 hours
Demold Time: 16 hour
Heat Deflection: 300 f +
Tensile Strength, psi: 600
Elongation %: 500
Tear Resistance, ppi: 150
Color: Green
Hardness: A-25
Viscosity: 30,000 cps
Compare these physical properties to other silicone rubber being sold on E bay.
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