... insulation and vapor proof. Aluminium foil scrim kraft facing (2-way fiberglass)Features:to be sealed on glass wool or other ... , anticorrosive, easy to laminate, durableSpecifications: a) Foil:7μ b)2-way scrim c) PE d) Kraft: 50gsm,55gsm3) Roll width:1 ... accordance with customers' requests) Aluminium foil scrim kraft facing (2-way fiberglass)