Fire Rated Caulk Specifications

It has been tested under astm e 814 and classified by ul underwriters laboratory under ul 1479 and ul 2079 for use in sealing fire rated service penetrations and construction joints in horizontal and vertical fire separations.

Fire rated caulk specifications.

Fire stop fire rated silicone sealant is specifically formulated for fire resistance properties. This halogen free sealant is capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000 f 538 c. Fire barrier caulk to guard against damage from fire smoke and toxic gasses. 3m fire barrier sealant cp 25wb firestops blank openings and penetrations passing through fire rated floor floor ceiling or wall assemblies and other fire rated interior building construction.

Dries to red color no mixing required. In the north american construction process specifications are used as a set of blueprints to help govern materials products and methods used in building construction. Firestop sealants sprays and fire caulk designed for use in linear and curtain wall joints as well as penetrations in walls and floors firestop submittal generator create a firestop submittal and search for cul ul systems. This latex sealant withstands flames for up to 4 hours and expands when exposed to heat.