... for warehouse, factory, supermarket, gym and office etc. polypropylene Facing For Metal BuildingApplication: Polypropylene facing is for metal building insulation. It is ... .2m, 1.25m, 1.30mRoll Length: 60m-2500m Material:White Polypropylene: 38Microns / Polyethylene / Tri-directional Fiberglass Scrim / Kraft 50gsm / Metalized PET ...