3M™ Fire Blocks
A versatile, one component, water-based, non-combustible draft, smoke and fireblocking sealant, designed to resist high temperatures and smoke passage in non-rated construction. Meets ASTM E 136 noncombustibility requirements. No mixing required.
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Contact 3M Fire Protection Products
For questions or help finding the right solution, contact an expert at 1-800-328-1687 option 7.
Contact Fire Protection Products
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