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Acoustic
Acoustic

Ductliner

It is a black glass wool blanket faced with acrylen on one side. It is used for the sound insulation, thermal insulation and fire safety of ventilating and air conditioning ducts.

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Application Area

  • Before Izocam Acoustic is applied, duct surfaces to be used are cleaned to make sure the surface is free from dust and grease.
  • The duct to be insulated should be measured inside to inside.
  • Attention should be paid to the insulation thickness and Izocam Acoustic should be cut in accordance with the measurement.
  • Self adhesive fixing pins are placed into the duct according to the air flow velocity. Izocam acoustic adhesive is spread over the duct surface by the help of a brush and the boards cut to be used are laid over.
  • All transverse and longitudinal joints should be sealed to ensure they fit properly and no gap is left.
  • Lock washers should be put over pins.
  • Lenght of pins should assure minimum 10 % compression of insulation thickness.
  • Excess ends of the pins should be snipped off

Certificates

Material Safety Forms

İZOCAM_GW_MSDS_EN
İZOCAM_GW_MSDS_EN

Technical Specifications

Properties Symbol Unit Description Tolerance Standard
Material - - Glass Wool (Black Painted) - TS EN 14303
Density ρ kg/m3 24 32 +/-10% -
Width w mm 1220 +/-10 TS EN 822
Length l mm 16000 20000 +∞ ; -0 TS EN 822
Thickness t mm 25 15 T3 ** TS EN 823
Facing - - Black Glass Tissue Acrylene - -
Reaction to fire - - A1 A2-s3,d0 - TS EN 13501-1
Declared Thermal Conductivity   T °C 10 25 50 75 100 - TS EN 12667/12939
24 kg/m3 ʎD W/m.K 0.034 0.036 0.041 0.044 0.048
32 kg/m3 0.032 0.036 0.041 0.044 0.048
Specific Heat * c kJ/(kg.K) 0.84 - EN 12524
Dynamic Elasticity * Edyn kN/m2 0.8 - DIN 52214
Packaging Material - - PE Film - -
Other Information Product is packaged on rigid bobbin. Maximum service temperature is 200 °C on glass tissue faced side. Maximum service temperature is 150 °C on acrylene faced side.

* Literature value.

** T3: -3% or -3 mm; +10% or 10 mm. The biggest value is chosen at minus tolerance, the smallest value is chosen at plus tolerance.