£110.00 £132.00 inc VAT
In stock and ready for dispatch
Glass wool duct insulation matresses of 25 mm thickness
Application For thermal and acoustic insulation of HVAC ductwork applications
Material Glass wool matress with horizontally orientated glasswoolfibers, glued on a reinforced aluminium foil of 20 µ thickness.
Colour Yellow mineral glasswoll with reinforced aluminium foil
Composition Mineral glass wool matress with horizontally orientated glasswool fibers
Reinforced aluminium foil of 20 µ thickness.
Wrapped in polyethylene shrinkfoil
Characteristics Heat conductivity of 0.032W/mK at 10°C and volume mass ≥ 24 kg/m³
Vapour diffusion of the aluminium layer of 0.05g/m² in 24h according to DIN53122
Tensile strength of the aluminium layer ≥ 4 kN/m according to ISO 1924/1
Shear of aluminium layer ≥ 200 kPa according to ISO 2758
Application temperatures up to 250°C
Non hygroscopical and non capillary material
Fire resistance class A1 according to NBN S 21-203 and class 1 according to NEN3883
Size 20 m X 1.2 m (24 m²) with a thickness of 25 mm
Mounting To be glued on ducts and to be finished with aluminium tape
To be wrapped around ducts and to be finished with aluminium tape
The thermal and acoustic insulation of the ducts will be done by means of glass wool insulation matresses of 25mm. The matresses consist of horizontally orientated mineral glass wool fibers glued on a reinforced aluminium layer with thickness of 20µ.
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