3M Fire Barrier Water Tight Sealant 1000 NS is a high-performance, single-component silicone sealant designed for firestopping applications on vertical surfaces. This non-slump, neutral-cure formula provides up to 3 hours of fire protection in tested and listed systems, effectively controlling the spread of fire, smoke, and noxious gases. It meets UL Water Leakage Test, W Rating – Class 1 requirements, making it an ideal choice for water-tight seals in through-penetrations and construction joints. The elastomeric sealant offers a ±31% compression and extension capability, ensuring durability in dynamic joints while also providing an STC rating of 56 for sound attenuation. It is halogen-free, low VOC, and paintable with a primer, suitable for use with CPVC piping and various common construction materials.
3M Fire Barrier Sealant, Water Tight, 10.1 oz Container, Cartridge, Fire Resistance: Yes, <250 g/l VOC, Paste, Gray, Dry to Touch: 50% RH, 30 - 60 min Drying Time, Low Odor Odor/Scent, >212 deg F Flash Point, 1.31 - 1.33 Specific Gravity, ASTM E 1966, ASTM E 814, UL 1479 Listed, For Use With CPVC Piping
Packaging/Shipping Size and Weight:
Length: 11.5" | Width: 2" | Height: 2" | Weight: 1.2 lbs