Competitive Trade Pricing with quantity discounts. Online supplier of Intumescent Sealants.

About

An intumescent sealant is a type of sealant that expands when exposed to heat, creating a barrier that helps to prevent the spread of fire. It is typically used in construction to seal gaps around doors, windows, and other openings in walls and floors to prevent the spread of fire and smoke. When the sealant is exposed to heat, it expands to fill the gap and create a barrier that slows the spread of fire. Our Fire sealants are often used in conjunction with other fire-protection measures, such as fire-resistant walls and insulation, to provide additional protection against the spread of fire. They are available in different forms such as paint, paste, and mastic.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some Insulation Boards for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.