SILASTIC™ RTV-4234-T4 Base and Curing Agent is a translucent, high tear strength mold making rubber featuring fast cure. Suited for prototype design and production tooling.
Features:- Very low shrinkage and good dimensional stability
- Flexible and very tough
- Outstanding release properties
- Translucent appearance allows split lines to be cut accurately in block molds
- If required, the product cure can be heat accelerated
- Can be used for high temperature casting applications
- Two curing agents: SILASTIC™ RTV-4234-T4 Curing Agent (standard) and
SILASTIC™ RTV-4234-T4 O Curing Agent (oil bleeding)
Typical Properties:- Mixing Viscosity: 35000 Centipoise
- Approximate De-mold Time: 12 hrs
- Color: Translucent
- Cure Type: Addition Cure
- Durometer - Shore A: 40 Shore A
- Polyesters: Yes
- Specific Gravity @ 25°C: 1.09
- Tear Strength: 150 ppi
- Tensile Strength: 970 psi
- Type: Kit
- Working Time: 90 Minutes
