Welcome to the New Keller Supply Website - Our new website is now live. Enjoy improved product search, enhanced navigation, and an upgraded online experience. We welcome your feedback as you explore the new site.
BOSS® 814 intumescent latex fire stop sealant UL classified intumescent latex fire stop sealant that is one part, elastomeric, intumescent sealant that expands when exposed to fire or extreme heat. Suitable for adhesion to almost any surface and remains flexible.
BOSS® by Soudal 81410 Firestop Sealant, Paste, Red, Slight, Latex Base, 14 to 20 days Curing, 10.1 oz, Cartridge