Aluminium foil scrim kraft facing (2-way fiberglas

Aluminium foil scrim kraft facing (2-way fiberglass) Features: to be sealed on glass wool or other duct wraps of HVAC system, or to be used as sound/heat insulator for high-rise buildings and hotels, or works as vapor barrier and thermal insulation facing for metal building Characteristic: fire retardant, anticorrosive, easy to laminate, durable Specifications: a) Foil:7μ b)2-way scrim c) PE d) Kraft: 50gsm,55gsm 3) Roll width:1.0m,1.2m,1.25m,1.30m 4) Roll length: 60,120, 300, 500, 1800, 3000m Kraft,Roll Width,Roll length can be changed in accordance with customers' requests)