One-component fire-retardant flexible silicone sealant with neutral hardening for internal and external use, for sealing expansion joints in walls with fire resistance classes up to EI 120.
All building and ceramic joints requiring fire resistance. Fireproof and smokeproof joints for expansion joints in walls and ceilings.

Features:

• grey colour,
• application temperature From +1 C to +30 C,
• fire resistance EI 240, F4 (4h.), flammability class B1 (DIN 4102)
• ready for immediate use
• permanently elastic after curing
• excellent adhesion to typical building substrates
• low flexibility module
• resistant to weather conditions and UV radiation.