DAP® BLOCKADE® Fire-Rated High Performance Intumescent Acrylic Latex Sealants
Meets ASTM E- 814/UL 1479|Intumescent expansion fills voids created by combustible materials burned during a fire|Treats general firestopping applications for combustible and non-combustible penetrations|Excellent adhesion to unprimed surfaces|Red color easily recognized as a firestop sealant