3M · Firestop Sealants, Foams, Putties & Mortars. Designed to expand up to 5 times in volume after dispensing, 3M™ Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and firestopping…

One point of accountability from requirement to delivery — for government (GeM/CPPP) and private buyers. Send your RFQ or BOM and we'll respond with sourcing options and pricing.