DAP Fire Stop is a single component， neutral cure， gun-grade silicone fire-stopping sealant. It is an elastomeric， high performance sealant capable of meeting the joint movement requirements in a fire-rated joint. DAP Fire Stop is tested for up to a 4 hour F-Rating at independent laboratories and is approved for both through penetrations and joint applications.
Classified for sealing fire-rated service penetrations and construction joints in horizontal and vertical fire separations
Elastomeric silicone formulation
Capable of +-25% dynamic joint movement
Interior applications
Comment