1.Compounded by aluminum foil and brown paper with glass fiber reinforced plastics between them . the product has the properties of fire resistance waterproof,energy-saving,low price and so on.It is an ideal new generation overcoat of temperature preservation,heat insulation,sound insulation construction materials and so on. Single-sided aluminum foil (FSK ) shield is intended for use as an attic,roof,or wall radiant barrier and as a class A insulattion facing.It can be used as outer binding materials of heatingcooling equipment,pipelines;heat,sound insulation mwterials of high-grade buildings,hotels,as well as moisture-proof,fire-proof and anti-corrosion mwaerials. Foil:pure aluminum foil of 7μ. Adhesive: Polyethylene. Brown paper:natural (55g-100g/micron) or as customers requirement. Fiberglass scrim:2-way or 3-way. 2.Specifications: Width:1000mm-1250mm(cutting according to customers requirements) Length:100m,200m,300m(cutting according to customers requirements) 3.Package: Inner packing:plastic packing . Outer packing:paperboard case.