Construction: White Polypropylene: 38Microns / Polyethylene / Tri-directional Fiberglass Scrim / Kraft 50gsm or 30gsm Application: Polypropylene facingis for metal building insulation. It is suitable for warehouse, factory, supermarket, gym and office etc. General purpose product. Excellent for chemically hostile environment. Benefit: PP foil facingis an cost efficient protection from the ravages of harsh weather conditions. Excellent for chemically hostile environment. Roll Width: 1.2M, 1.25M, 1.30M, 1.35M. Roll Length: 120M or customized.