Firoblok Intumescent Sleeve for Rectangular Plastic Ducting Size:220mm x 90mm which acts as a vapour

which acts as a vapour barrier

Separate footplate and detachable spigots for simple mount and connection

existing steelwork

Extreme Temperature Tolerance: Operates efficiently across a wide thermal range from -40°C to +70°C

Water drainage slots allow water to pass under feet

Firoblok Intumescent Sleeve for Rectangular Plastic Ducting Size:220mm x 90mm which acts as a vapourFiroblok Intumescent Sleeve for Rectangular Plastic Ducting is a foiled intumescent sleeve designed to go over plastic, UPVC, steel and copper pipes, plastic ventilation trunking, and flues. It provides fire protection, allows for the expansion of water pipes, and protects services from corrosion caused by contact with cement, plaster, and concrete. In a fire, the intumescent material expands inward, sealing melting PVC pipes, trunking, and ducts,