Fire rated polyurethane foam.
FF197 is used to seal linear gaps throughout the fire rated areas of a building.
As with all PU foams, FF197 will not adhere toTeflon, polyethylene or silicone coated surfaces.The cured foam is adversely affected by UV light and should be covered with a suitable sealant such as FS703 silicone or FS701 intumescent acrylic.
Certified to the latest British and European standards EN 1366-4, DIN 4102 Pt 1 (B1) and EN 13501: Pt2
Curestoformasemi-rigidfoam that is able to accomodate some degree of movement of the joint
Actsasaneffectivefiresealforup to 4 hours (BS EN 1366-4) when used with FS701 intumescent acrylic or FS703 silicone sealant
Whenusedalinearsealforgaps up to 20 mm wide between timber door frames and supporting walls, it can provide 30 and 60 minutes fire resistance in accordance with BS EN 1366- 4:2006 + A1:2010