Adopting advanced compounding technology and selecting special adhesive, this product forms intensified film after compounding.It is mainly used as the heat preservation material of heating equipment duct, and acoustic absorption material of rock cotton in buildings. The super-thin glass cotton outer protection layer can also be used as the packaging materials of damp, mist, fire and corrosion resistance for exported equipment. Specifications: 1) Aluminum foil: 7 microns, 9 microns 2) Adhesive: flame-retardant type 3) Glass fiber cloth: 14 x 14, 14 x 12 4) Flame prevention grade: flame extension "0" grade 5) Flame surface diffusion: "1" grade 6) Width: 1000 - 1,200 ± 15mm (parting cut can be made according to customers' requirements) 7) Length: 100m (parting cut can be made as per customers' requirements)