Joint Firestopping
Find and specify joint firestopping from top manufacturers with NBS Source. Browse 1 products that are ready to use on your projects. Classification 07 84 43.
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Thermafiber Safing Mineral Wool Insulation
Verified 4 months ago
Owens Corning
Compression fit mineral wool firestopping insulation for
fire protection at joints and penetrations, with thermal and
acoustical properties.
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