Firestop Sealants, Foams, Putties & Mortars

SAB Resources is an authorized 3M distributor of premium firestop sealants, foams, and intumescent products for commercial and industrial applications. Our firestop solutions protect fire-rated assemblies by sealing penetrations, joints, and openings in walls and floors - a critical requirement for code compliance and life safety. We stock 3M's complete lineup including Fire Barrier sealants, Fire Block foam, and specialized intumescent compounds tested to ASTM E814 and UL 1479 standards.

From IC 15WB+ intumescent sealants for plastic pipe penetrations to FD 150+ flexible sealants for dynamic joints, our product range covers all firestop application scenarios. Contractors and facility managers trust 3M's proven fire-resistance ratings (F-rated, T-rated, and W-rated options) and intumescent expansion technology that activates under fire exposure. Free shipping on all orders and wholesale pricing for bulk quantities make SAB your go-to source for authorized 3M fire protection products.

Explore our personal protection and PPE category for complementary respiratory protection during installation, or browse our 3M adhesives and epoxies for bonding and sealant solutions across industrial applications.