OSI 1390035 Greenseries Flameseal Fire Smoke & Draft Stop Sealant, 10 Oz, Red CyberMonday Conveniently drain when valve is

Conveniently drain when valve is closed

Tire sealant

connection type: Compression

program and use

One end chisel point and One end pick point

OSI 1390035 Greenseries Flameseal Fire Smoke & Draft Stop Sealant, 10 Oz, Red CyberMonday Conveniently drain when valve isOSI Flameseal Fire, Smoke & Draft Stop Sealant is a non flammable, latex based fire stopping sealant. This one component sealant is designed for use in both residential and commercial fire stopping applications. Developed to seal service penetrations and joints in fire separations and firewalls, it prevents the passage of flame, smoke and fumes under actual fire conditions of 1, 2, and 3 hour fire resistance rated systems. It improves STC values and