Sika Boom -130 FB, 16 oz, Fire-Resistant Polyurethane Expansion Foam, Seals Against Smoke and Gas, 455g

Protect against fire hazards with Sika Boom -130 FB, a polyurethane fire-resistant foam featuring a fire resistance up to 217 minutes! Sika Boom -130 FB efficiently seals against smoke and gas. It can be used to fill and seal gaps in joints, cavities, electrical outlets, plumbing elements, etc. Sika Boom -130 FB is environmentally friendly, as it does not contain CFC's or H-CFC's. It also offers excellent filling capacity and a high yield. Foam may be painted and trimmed after cure and is mould and water resistant. To protect against fire hazards, Sika Boom -130 FB gets the job done right! READY TO USE: Gun-grade polyurethane foam can be applied without primers and/or activators to clean damp surfaces to ensure proper curing. This high-yield foam expands to fill holes and cavities FIRE RESISTANT: This foam offers guaranteed fire resistance for up to 217 minutes. It acts as an excellent sealant for fire-retardant properties and has been tested in various joint combinations DURABLE: The single-component moisture-curing foam is resistant to both water and mould. It provides excellent acoustical and thermal isolation, which will reduce the transfer of noise and heat IDEAL FOR REPAIRS and CONSTRUCTION: Low expansion foam easily fills, seals and insulates holes and cracks of up to 25 mm (1 in). It also provides efficient seal protection against smoke and gas VERSATILE: Fill and seal gaps on all types of penetration points, including pipes, ducts, floors, electrical outlets and plumbing elements. After curing, the foam may be painted, cut and trimmed