Bostik Pro Sealant FP403 Fire Resistant Hybrid Fireseal Polymer Sealant White 310ml

The FP403 is a fire resistant polymer sealant by Bostik. This one-component, fire resistant hybrid sealant is suitable for fire resistant sealing of linear joints for up to 4 hours and offers up to 25% movement capability. Fire rated to EN 1366-4, the high modulus FP403 FIRESEAL can be applied in both vertical and horizontal joints and also offers excellent sound insulation. An MS polymer sealant, it is suitable for sealing walls, floors, ceilings or metal frames, and is also certified for all metal stud (gypsum) connections. It's GEV EMICODE EC1 PLUS certified for very low emissions, is UV and weather resistant, and is supplied in a post-consumer recycled (PCR) cartridge.