Silicon fire barrier sealant Density(g/cm3):About 1.15~1.25 Color:Light Gray Hardness (full cured):Shore A 30~40 Elongation at break:f+200% Flexibility:+200%~-40% Tack-free time:About 30min. Comply with UL1479 and UL2079 300ml/cartridege; 25cartridge/carton Carton Size:25cm*25cm*25cm Gross Weight per carton:9KGS
