Specifitions
Construction : Core SHF-401, Type SHF-402 duct consists of inner core SHF-401 and an exterior jacket of Glass Fiber insultion enclosed in a vapour barrier.
Material
Glass Fiber Fabric + PVC inflammable retard agent
High tensile spring steel wire coated with anti-corrosion agent
Adhension : High frequency heating and mechanically locked on a high temperature 500°C
Insultion : Glass wool - 16Kg/m3,25mmT
Vapour Barrier : Aluminium foil + Polyester Film + Glass Fiber Fabric - Urethane adhesion
Features
Excellent resistance to vapor,mold and humidity....