industrial sealants
rectorseal 66383 30 oz . firestopping sealant
features one component general purpose fire rated sealant and smoke seal for construction joints and through penetrations cures to an elastomeric seal that is suitable where dynamic movement is expected no sag caulking grade sealant 10 3 oz covers 18 cu in water based elastomeric 30 oz cartridge color red item weight 2 33 lb sku orgl22721
rectorseal