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Centrifugal glass wool your current location:Home > Product Show >>  Centrifugal glass wool

Performance characteristics of glass cotton products

1. heat insulation sound absorption and noise reduction

2. good thermal stability performance

3. excellent enduring moisture resistance

4. good fireproof performance

5. no poison

Performance index of Glass Cotton Without Veneer
Project Company index Standard
Density Kg/m3 10-80 GB/T 5480.3
Average fiber diameter μ m 5.5 GB/T 5480.4
Water content % ≤1 GB/T 16400-2003
Combustion performance level   Non combustible a grade GB 8624-2006
Thermal load shrinkage temperature 250~400 GB/T 11835-2007
Thermal conductivity w/m·k 0.038-0.06 GB/T 10294
Hydrophobicity rate % ≥98 GB/T 10299
Hygroscopicity % ≤5 GB/T 5480.7
Sound absorption coefficient   1.03 product mixed sound method
24kg/m3 2000HZ
GBJ47-83
Slag ball content % ≤0.3 GB/T 5480.5
Performance index of high temperature glass cotton
Project Company index Standard
Density Kg/m3 10—80 GB/T 5480.3
Average fiber diameter μ m 5 GB/T 5480.4
Combustion performance level   Non combustible A1 level
Non-combustible Grade A
GB 8624-2006
Thermal load shrinkage temperature 500 GB/T 11835-2007
Thermal conductivity T w/m·k 0.034-0.07 GB/T 10294
Hydrophobicity rate % ≥98 GB/T 10299
Air-conditioning board performance indicators
Project Company Index Standard
Density Kg/m3 10—80 GB/T 5480.3
Average fiber diameter μ m 5.5 GB/T 5480.4
Combustion performance level   Non combustible a grade GB 8624-2006
Thermal load shrinkage temperature 500 GB/T 11835-2007
Thermal conductivity w/m·k 0.034-0.07 GB/T 10294
Hydrophobicity rate % ≥98 GB/T 10299
Specification for glass cotton products
Product length (mm) Width (diameter) (mm) Thickness (mm) Density (Kg/m3)
Board 1200-2200 600-1200 20-100 24-96
Roll mat 11000,20000 1200 25-150 12,16,20,24,32,40,48
Piece of felt 1160-1200 410-610 100-200 10-48