Created with Eselt - eBay Listing Template Editor eBay.co.uk Give us a call Send us a message Created with Eselt - eBay Listing Template Editor - Our Store - Seller Profile - Feedback - About us - Contact Created with Eselt - eBay Listing Template Editor Soudal Fire Resistant Neutral Cure B1 FR Silicone Sealant 4 Hour Cartridge Grey 300ml Product description Fire Silicone B1 FR is a high-quality, fireresistant, smoke-tight, neutral, elastic, one component joint sealant based on silicones. Properties  High level of fire retardation  Sealant for preventing the passage of smoke and gas.  MEKO free  Very good adhesion on many materials  Permanently elastic after curing (without fire load)  Very easy to apply.  Excellent UV.