Silastic M RTV Silicone Rubber is a two-part, flexible moldmaking material designed especially for use with urethane foams and other casting plastics. This high-strength, tear resistant product cures at room or elevated temperatures by addition reaction.
TYPICAL PROPERTIES
These values are not intended for use in preparing specifications.
As Catalyzed
Appearance: Regal Blue
Viscosity at 77 F: 90,000 cps
Cure Time: 16 hours
As Cured
Durometer Hardness, Shore A: 59
Tensile Strength: psi – 650
Elongation, Die C: percent – 250
Tear Strength, Die B: ppi – 90
Specific Gravity at 77 F: 1.29
Linear Shrink: Nil
Sizes Available: Gallon kits, Pail Kits and Drum kits
