Description Heat-Sealing Foil-Scrim-Kraft Facing is a single-sided foil facing. It is comprised of aluminum foil bonded to natural kraft paper with a patent type heat-sealing adhesive and reinforced with two-way (tri-directional) fiberglass scrim which has the function of preventing water vapor,Website:://.unitedglasswool.com, proofing mildew and reducing the heat conduction. It is intended for use as facing of glass wool blankets, glass wool boards and rock wool, ect.AVAILABLE FORMS Small Roll Jumbo RollAdvantage Provides an aesthetic appearance Strong pulling force, crease-proof Simple construction, energy saving Preventing water vapor, proofing mildew and reducing the heat conduction, protects the insulation from damage. APPLICATIONSIt is widely intended for use as facing of glass wool blankets, glass wool boards and rock wool.