SILASTIC™ RTV-4131-P1 Base and Curing Agent is a high durometer mold making silicone rubber suited for the reproduction of architectural, furniture components and prototypes.
Features:- Outstanding release properties
- Cures at room temperature within 16 hours or heat curable
- If required, the product cure can be heat accelerated
- High hardness
- Medium tear resistance
- Very low shrinkage and good dimensional stability
- Can be used for high-temperature casting applications
- High inhibition resistance
- Formulated to work with both rigid and foam polyurethanes
Typical Properties:- Mixing Viscosity: 90000 Centipoise
- Approximate De-mold Time: 16 hrs
- Color: Blue
- Cure Type: Addition Cure
- Durometer - Shore A: 59 Shore A
- Elongation: 250 %
- Food Molding: Yes
- Number of Parts: Two
- Polyesters: Yes
- Specific Gravity @ 25°C: 1.29
- Tear Strength: 90 ppi
- Tensile Strength: 650 psi
- Type: Kit
- Working Time: 60 Minutes
