Additional InformationASHRAE 90.1|ASTM C1427 Type I Pipe Type II Sheet/E84|CAN/ULC S102.2-18|NFPA 255|UL 723|UL 94 HF-1 Flammability E300774|UL Greenguard Gold 116441-420
Marketing InformationK-FLEX® PE is a polyethylene-based closed cell, flexible foam insulation meeting the requirements of ASTM C1427. It is environmentally friendly as it is free of CFCs, HFCs, HCFCs, PBDEs, formaldehyde and fibers. K-FLEX® PE contains no halogens. K-FLEX® PE has excellent thermal, physical and chemical resistance properties as exhibited by its low thermal conductivity and low water absorption and water vapor permeability values.