Additional InformationASHRAE 90.1/189.1|ASTM C534/D1056-00-2B1/E84 25/50|California Title 24|CAN/ULC S102-03|CFIA Compliant|NFPA 255|NFPA 90A/90B|NFPA No 101 Class A|RoHS Compliant|UL 94|UL GREENGUARD Gold Certified|USDA Listed
Marketing InformationK-Flex INSUL-LOCK® DS (DoubleSeal) is an NBR/PVC-based closed cell, flexible elastomeric foam insulation. It is pre-slit with a factory applied pressure sensitive modified acrylic adhesive with scrim reinforcement on the seam surface and a flexible PVC overlap tape with acrylic adhesive for doubled seam security. It is environmentally friendly as it is free of CFCs, HFCs, HCFCs, PBDEs, formaldehyde and fibers. An EPA registered anti-microbial agent is incorporated into the product providing additional protection against mold, fungal and bacterial growth. It is UL GREENGUARD Gold certified for low VOC emissions. The product's key physical properties are approved by factory mutual.