Complaint
A silicone-based firestop sealant that provides maximum movement in fire-rated joints, and seals through-penetration applications in fire-rated joints, and seals through-penetration applications Easy to use one part, neutral curing, KaStar Fire-rated Silicone Sealant. It Combines excellent adhesion with durability and can be used for internal and external applications.
Basis | Neutral elastic silicone |
Consistency | Smooth paste |
PH | 7.5-9 |
Specific gravity | Approx. 1.4 g/cm3 |
Tack-Free time | 15-30 min (23 °C and 50% R.H) |
Curing Rate | Min.2 mm/day (23 °C and 50% R.H) |
Shore A hardness | 40 ± 5 Shore A |
Volume shrinkage | Approx. 0 - 5% |
Movement capability | Approx. 33% |
Application Temperature | +5 °C to +40 °C |
