FOAM 12OZ FIRE RESISTANT Keystone knowing Delta products are backed

knowing Delta products are backed by our Lifetime Limited Warranty

Great for small loads

California Residents: View Proposition 65 Warning

kitchen grease

Water Based Low-Odor Formula

FOAM 12OZ FIRE RESISTANT Keystone knowing Delta products are backedFlame resistant all purpose, fire retardant foam sealant that exceeds testing standards. Self extinguishing by eliminating oxygen flow. Using FireBreak in these penetrations blocks air infiltration, which means fire will take longer to burn through to adjoining rooms. Approved Type V residential fireblock penetration sealant. Meets UL 1715, UL 94 V O, ASTM 814 E 84. Fills and seals service penetrations where fire spreads most quickly. Slows flame