Inflaming Retarding Aluminum Foil Scrim Kraft Aluminium Foil + Tri-way Fiberglass Scrim + Flame Retardant Kraft Model No. : FSK57 Foil thickness: 7micron Kraft Weight: 50gsm Width: 1.0 1.2 1.25 1.3 1.35meters or as per customer’s requirement Length: From dozens of meters to hundreds of meters, as per customer’s requirement Special thickness and weight and size can as per customer’s requirement