3M Fire Barrier Water Tight Sealant 1000 NS – 10.1 fl. oz. Cartridges ** Case of 12 Cartridges**
3Mtrade; Fire Barrier Water Tight Sealant 1000 NS
Non-slumping silicone with up to 3-hour fire protection.
• Best for wall or vertical applications
• Excellent weatherability
• Cures upon exposure to atmospheric humidity