3M 3MFIR11640 Fire Barrier Sealant CP 25WB+

$594.95

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We formulated this firestop sealant to dry and form a monolithic seal that also acts as a barrier to airborne sound transmission. 3M™ Fire Barrier Sealant CP 25WB+ is a red, one-component, gun-grade, latex-based, intumescent firestop sealant. This fire barrier sealant helps control the spread of fire, smoke and noxious gases before, during and after exposure to a fire.

SKU #: 3MFIR11640

List Price: $ 600.95

3M 3MFIR11640 Fire Barrier Sealant CP 25WB+

Product Specifications:

Brand:3M
Part Number:3MFIR11640
Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115
Sag-resistant properties offer clean application as well as strong adhesion in both wall and floor applications
Water-based and paintable sealant provides easy application and clean-up
Sealant is re-enterable and repairable
Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
Sealant helps minimize sound transfer