1.Composite of fiberglass cloth and aluminum foil 2.Then the top grade flame- ... tapeFeatures:Use the pure aluminum foil for base material,composite fiberglass cloth,mesh,embossed cloth uniform coating of high -performance of ... : 0.1,0.12,0.15mm3)Adhesive:polyethylene4)3-way fiberglass scrim.5)Kraft:60gsm,70gsm,80gsm,100gsm,etc.6)Roll ...