
Physical Properties:
Specification of Glass Wool Board:
Length: | Width: | Thickness: | Density: |
1200mm | 600mm | 25-200mm | 24-90kg/m3 |
Technical Parameters:
item | unit | index | measured value | remarks |
bulk density | kg/m3 | 10-96 | 10-96 | GB/T 13350-2000 |
average diameter of fibers | m | < 8.0 | 4.0-6.0 | GB/T 13350-2000 |
moisture resistivity | % | > 98 | > 98.5 | JISA9512-2000 |
thermal conductivity | W/m.k | 0.049-0.042 | 0.045-0.032 | GB/T 13350-2000 |
incombustibility | incombustible | up to standard (Grade A) | GB/T 13350-2000 | |
sound absorption coefficient | 1.03product reverberation positioning 24kg/m3 2000HZ | GB/J47-83 | ||
Max. working temperature | 400 | 410 | GB/T 13350-2000 |
Physical Properties:
shrinkage temperature of heat load | GB/T11835-1998 | 250 -400 |
corrosion resistance | ASTM C665 | no chemical reaction |
mildew resistance | ASTM C665 | mildewproof |
performance | experimental method | technical requirements |
moisture absorption | ASTM C1104 | 3% of weight (49 , relative humidity 90%) |
moisture permeability | ASTM E96 | Max. 0.013g/24h ? m2 ? mercury/mm |
combustibility | UL723 | flame spreading:25 |

Our service:
1) 7*24hours service
2) Reply email in 10hours
3)10 production lines for short delivery time
4) Support visit factory
ISOKING CHINA GLASS WOOL BOARD LABORATORY:
From raw materials to the final products of glass wool roll, we at IKING China glass wool factory have quality tests on each process.
Distinctive advantages of our glass wool board:
- Sound absorption and noise reduction; can effectively prevent sound from spreading.
- Grade A1 incombustible materials.
- Easy for construction; cutting at will.
- Antisepsis, aging resistance, and anticorrosion ensure a healthy environment.
- Low moisture absorption; stable physical properties.
- Stable chemical property
- Low moisture rate, low thermal conductivity, and good hydrophobicity
- No harm to human beings and the environment
- A strong and smooth surface can hot-apply many kinds of facings.
Our Customers
We sincerely welcome you to visit our China glass wool factory any time!