Acryrub Firestop is a one-part acrylic latex caulk designed for sealing around through penetrations in fire-rated wall and floor assemblies to return those assemblies to their fire-rating.
Features
In case of fire, forms a flexible shield preventing the spread of fire, smoke and toxic gases through construction openings
Remains flexible when cured
Excellent adhesion properties
Easy clean-up with water
Service Temp: -20 -185 degrees F
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