Item:Insulation foil Insulation foil description: Insulation foil isa single-sided foil or double sided facingwhich is comprised of 7μm aluminum foil bonded to natural kraft paper with a flame retardant adhesive and is reinforced with tri-directional fiberglass scrim. The insulation foil is intended for use as an attic, roof, or wall radiant barrier and as a class A insulation foil facing. The product also can be used as an effective vapor barrier. Insulation foil structure: Single sided:foil/adhesive/scrim/kraft Doulbe sided:foil/adhesive/scrim/kraft/foil Insulation foil:Pure aluminum foil Adhesive:Flame Retardant Adhesive or Polyethylene Kraft:natural high quality kraft paper 50gsm,60gsm,80gsm,100gsm or as customers requirement Friberglass Scrim:Tri-Way 8x12/100mm Insulation foil Technical Indexes: insulation foil.colour:silvery insulation foil.structure:foil/adhesive/fiber glass scrim/kraft paper insulation foil.weight:90gsm insulation foil.reflectivity:95% insulation foil.fire rating:class B2 different collocations are available. Insulation foil width:1.0m,1.2m,1.25m Insulation foil length:60m,200m,300m,1500m Insulation foil Core ID: 3" (76mm±1)