- Foam Type:Closed Cell Foam
- Chemical Family:Nitriles, Vinyls, Vinylics & Vinyl Derivatives, Nitrile Rubbers
- Physical Form:Sheets, Rods, Foam, Tube
Intec Foams PVC/Nitrile (NBR) Sponge Rubber ST-O – (BS 476 class O) is used as a low density thermal insulation foam in Building & Construction. When PVC and Nitrile are combined by polymerisation, they product is a soft, closed cell sponge rubber which needs a low deflection force to create a seal.