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Sound Attenuation Blanket

Sound Attenuation Blanket

Fiberglass needled mat is a mechanically bonded e-glass fiber insulation blanket of uniform density. It is manufactured from a well-controlled assortment of long textile glass fibers to ensure uniform mechanical bonding with no additional binders. The resulting product has excellent insulation...

Fiberglass needled mat is a mechanically bonded e-glass fiber insulation blanket of uniform density. It is manufactured from a well-controlled assortment of long textile glass fibers to ensure uniform mechanical bonding with no additional binders. The resulting product has excellent insulation efficiency for extended exposure at high temperatures. Also good for sound insulation and filtration applications.

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Applications

  • Muffler and exhaust insulation

  • Automotive catalytic converter, flooring and front dash insulation

  • Removable pads

  • Ship turbines

  • Marine, industrial, and process piping

  • Power generating equipment

  • Industrial furnaces and ovens

  • Filtration

  • Gaskets for air conditioning

Specifications

  • Width: up to 2400mm (94")

  • Thermal conductivity:0.0300 kcal/mhr°C

  • Density: 100kg/m³ to 200m³

  • Heat resistance: up to 800°C

  • Thickness: 3mm - 26mm (1/8" - 1")

Heat Insulation

Sound Insulation

Temperature (C°)

Thermal Conducting   Coefficient (kal/mhr°C)

Frequency (Hz)

Noise Isolation Coefficient

25

0.030

125

0.32

100

0.037

250

0.76

200

0.048

500

0.94

300

0.058

1,000

0.96

400

0.076

2,000

0.95

500

0.094

4,000

0.98

600

0.112

Needled Mat has an excellent   noise isolation capacity; absorbs noise and also vibration.

700

0.16

 

 


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