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Glasswool Blanket

The glasswool blanket is suitable for acoustic and thermal insulation in tall building, also for refrigeration, air condition machinery room, etc., with properties of good flexibility and installation convenient.

Availability of glasswool blanket

  • Density: 10kg/m3, 12kg/m3, 14kg/m3, 16kg/m3, 20kg/m3, 24kg/m3 and 32kg/m3;
  • Standard width: 1200mm;
  • Thickness: 25~100mm;
  • Length: 11000mm/22000mm;
  • Mat facing available: fiberglass cloth, fiberglass veil or tissue, aluminum foil, etc.
  • Packing: Vacuum packing.
Blanket
Batts

Technical data of glasswool blanket

  12kg/m3 16kg/m3
  Tolerable Limit Test value Tolerable Limit Test value
Density Tolerance +3
-2
12/13 +2
-1
17/16
Testing Thickness 50 54/50 25 26/27
Shot Content (%)
Dia .over 0.25mm
≤0.3 0.0 ≤0.3 0.0
Moisture Content (%) -- -- ≤1.0 0.4
Filament Dia. (μm)
(Average)
≤8 7.7 ≤8 6.1
Heat load Shrinkage Temp.(oC) ≥250 270 ≥250 305
Combustion Grade A
Incombustible
Grade A
Incombustible
Grade A
Incombustible
Grade A
Incombustible
Thermal onductivity
(Average Temp.70oC) W/ (m.k)
≤0.058 0.056 ≤0.058 0.058
Remark No negative tolerance on thickness

  24kg/m3 32kg/m3
  Tolerable Limit Test value Tolerable Limit Test value
Density Tolerance +2
-1
25/26 +2
-2
33/34
Testing Thickness 50 56/57 30 36/37
Shot Content (%)
Dia .over 0.25mm
≤0.3 0.0 ≤0.3 0.0
Moisture Content (%) ≤1 0.4 ≤1 0.4
Filament Dia. (μm)
(Average)
≤8 6.1 ≤8 6.1
Heat load Shrinkage Temp.(oC) ≥250 305 ≥250 --
Combustion Grade A
Incombustible
Grade A
Incombustible
Grade A
Incombustible
Grade A
Incombustible
Thermal onductivity
(Average Temp.70oC)W/ (m.k)
≤0.048 0.048 -- --
Remark No negative tolerance on thickness

Glasswool Blanket