Dow SILASTIC™ RTV 4130-J Curing Agent for use with SILASTIC™ RTV Base Rubber products. SILASTIC™ J RTV Silicone Rubber is a two component, silicone rubber that has good cut-growth resistance, low shrinkage, easy release, long mold life, highly detailed reproductions and simplified handling. Curing agent only. 2 kg Pail.
Typical Use: | Intended for molds used to reproduce art objects, novelties and furniture components in urethane and other plastics; can also be used for flexible potting and encapsulating. |
Brand: | SILASTIC |
Chemical Composition: | Silicone |
Color: | Dark Green |
Components: | 2 part |
Cure Time: | 24h @ room temperature |
Elongation: | 250% @ break |
Flash Point: | 148.8 °C |
Hardness: | 56 A |
Mix Ratio: | 100:10 by weight |
Specific Gravity: | Curing Agent: 1.03 @ 25 °C; Mixed: 1.28 @ 25 °C |
Tensile Strength: | 900 psi |
Viscosity: | Curing Agent: 700; Mixed: 85,000 |
Working Time: | 80 to 120min @ 23 °C |