OSI 2292209 Fire Block Foam, 21.1 Oz

Highlights:

• Size : 21.1 Oz
• Color : Orange
• Cure Time : Approx. 24 hours
• Designed specifically for use Type VA. occupancy group R3 and R5 (wood frame) buildings. to seal openings in concealed spaces to resist the migration of fire and hot gases
• The Fire Block foam cures upon reaction with moisture to form a flexible. urethane foam that is effective against the passage of smoke and toxic gases through service penetrations
• Foam adheres to most types of building materials including wood. concrete. brick. metals. cable jacketing; and will not harm PVC. CPVC and PEX pipe/tubing
• It complies with all Federal and State VOC regulations