Sisalation® Heavy Duty 450 Facing Foil has an outer layer of aluminium foil laminated to high density kraft paper with a unique extrusion polyethylene which provides a superior bond. A second layer of kraft paper is bonded with a heavy coating of flame-retardant adhesive and reinforced with continuous strands of fibreglass in two directions. Another outer layer of foil is laminated with extrusion for superior bond.
Features:
• Provides an effective barrier against moisture, vapour, wind, heat and dust penetration
