It is 3 layers made with a fiberglass scrim adhered with a fire retardant, thermo-setting adhesive to an aluminum foil and a metalized PET film backing. This reinforced duct wrap insulation foil is faced of flexible ceramic fiber blanket for commercial kitchen and grease and exhaust ducts.
Heat-activated polyethylene on the back of FSK. Suitable for in-line lamination with insulation materials by heating.
Made of lightweight MPET foil that is layered against a fiberglass scrim and then paired with a final layer of natural brown kraft paper. This is then all laminated together using a flame-retardant adhesive.
Made of white PP film that is layered against a fiberglass scrim and then paired with a final layer of natural brown kraft paper. This is then all laminated together using a flame-retardant adhesive.
A utility grade Foil-Kraft Facing which consists of foil and Kraft paper
A FSK insulation facing is made of lightweight aluminum foil that is layered against a fiberglass scrim and then paired with a final layer of natural brown kraft paper.
