Internal applications requiring fire resistance. Fireproof and smokeproof joints for expansion joints in walls and ceilings. Filling cracks in concrete and plaster. Filling joints on porous surfaces. Slow burning sealing of moving joints, moving <10%.

Features:

• permanent colors,
• application temperature From +5 C to +30 C
• thermal resistance From –20 C to +80 C
• fire resistance class up to EI 240, F4 (4 hours)
• swells and foams at temperatures> 250oC, preventing fire and smoke penetration PN-90 / B-02851
• very good adhesion to porous surfaces
• paintable (we recommend performing a preliminary test)
• Waterproof after curing.