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RW/133 • Rock wool insulation matresses

  • Rockwool
  • Standard
  • A1
  • Aluminium foil
  • 37 kg/m³
  • 25mm or 50mm

Rock wool duct insulation with thickness of 25 or 50 mm

Application

  • For thermal and acoustic insulation of HVAC ductwork applications

Material

  • Rock wool matress with vertical rockwool blades, glued on a reinforced aluminium foil of 20 µ thickness

Colour

  • Yellow mineral rockwoll with reinforced aluminium foil

Composition

  • Mineral rockwool matress with vertical rock wool blades
  • Reinforced aluminium foil
  • Wrapped in polyethylene shrinkfoil

Characteristics

  • Heat conductivity in W/m.K according EN12667:
    • 0.040 at 10°C
    • 0.042 at 20°C
    • 0.044 at 30°C
    • 0.046 at 40°C
    • 0.048 at 50°C
  • Volume mass 37kg/m³ according EN 1602
  • Vapour diffusion resistance of alu foil Sd > 200 m according EN 12086
  • Application temperatures up to 250°C according EN 14706
  • Non hygroscopical < 1kg/m² and non capillary material according EN 1609
  • Fire resistance class A1 according to EN 13501-1
  • Size 10 m x 1 m (10 m²) with a thickness of 25 mm or Size 5 m x 1 m (5 m²) with a thickness of 50 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
  • To be pinned on duct surfaces by means of insulation pins with washers

Accessories

  • Contact glue, type POWER SPRAY
  • ALUTAPE 40S or reinforced aluminium tape FSK
  • Insulation self-adhesive pins with washers, type CD 32 or CD 63

Text for tender

Copy
  • The thermal and acoustic insulation of the ducts will be done by means of rock wool insulation matresses of 25mm or 50mm. The matresses consist of vertical lamellas of mineral rock wool glued on a reinforced aluminium layer.
  • ATC Type RW/133 25 mm or RW/133 50 mm

Order example

  • RW/133 25 mm

Explanation

RW/133 = Rockwool insulation

25 mm = on roll in 25mm thickness

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