- Other Auto Parts[4]
- Phosphate[1]
- Dyestuffs[6]
- Pigment[6]
- Wood Flooring[2]
- Other Heat Insulation Materials[2]
- Other Hardware[2]
- Floorboard Making Machinery[1]
- Other Construction Material Making Machinery[2]
- Bending Machinery[4]
- Punching Machine[1]
- Lift Tables[1]
- Metal Cutting Machinery[6]
- Metal Straightening Machinery[5]
- Other Metal Processing Machinery[6]
- Other Machinery[2]
- Other Pharmaceutical Machinery[2]
- Arc Welders[1]
- Other Welding Equipment[1]
- Wood Router[2]
- Pumps[1]
- Aluminum Sheets[6]
- Cast & Forged[1]
- Fiberglass Mesh[2]
- Aluminum Foil[1]
- Cans[6]
- Other Packaging Materials[1]
- Protective & Cushioning Material[3]
- Other Marine Supplies[6]
- Contact Person : Ms. ma lucia
- Company Name : Wuxi Ruidong International Corp.
- Tel : 00886-510-82702638
- Fax : 00886-510-82767131
- Address : Jiangsu,wuxi,6th floor.international trade center,4 jiankang road,wuxi,china
- Country/Region : China
- Zip : 214001
Glass fiber felt
Related Product Searches:Glass fiber felt,High Quality,glass fiber felt, insulation glass wool felt
Product introductionPujie glass fiber felt is soiled. Each specification has veneer type and no-veneer type. It is a kind of light, elastic product. This product is compounded from fine, soft glass fiber through high-pressure heating. It has excellent properties of heat insulation, sound insulation, wear resistance, easy construction and so on. So as to select right density and thickness, it shall reach to the best effect. Use Pujie glass fiber felt is specially purposed for the heat insulation for buildings, industrial and civil walls, roof, as well as the sound insulation for roof.Standard Specification
| capacity | Kg/m3 | 10,12,14,16,20,24,32 |
| thickness | mm | 25,30,40,50,75,100 |
| size | mm | 1200 ×10-20m |
effect of heat insulationThis product has good property of heat insulation. Tested by complying with GB10294-88 standard, heat conductive coefficient is not more than 0.043w/mk while average temperature is 70±5°C:
| glass wool | 100mm |
| wooden material | 280m |
| veneer | 350mm |
| flat glass | 1790mm |
| concrete | 3680mm |
| plasteboard | 450mm |
The above data shows that glass wool much excellent effect of heat insulation. It is 3 times much more excellent than that of wooden material and is 37 times much more excellent than concrete.Physical Performance
| density | permissible variation | thermal conductive coefficient | contracting temperature | average dia | shot content | water content | 11%"> burning grade |
| Kg/m3 | W(m.k) | °C | um | % | % | GB5464 | |
| 10 | +2-1 | ≤ 0.062 | ≥ 250 | 5~8 | ≤0.2 | ≤1.0 | A |
| 12 | ≤ 0.058 | ||||||
| 16 | ± 2 | ||||||
| 20 | ≤ 0.053 | ||||||
| 24 | ≤ 0.048 | ≥ 350 | |||||
| 28 | |||||||
| 32 | ± 3 | ||||||
effect of sound insulation(non-veneer glass fiber felt)
| capacity | thickness | center frequency(Hz) | ||||||
| 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC | ||
| 16 | 25 | 0.12 | 0.28 | 0.73 | 0.89 | 0.92 | 0.93 | 0.70 |
| 16 | 50 | 0.24 | 0.77 | 1.13 | 1.09 | 1.04 | 1.05 | 1.00 |
| 16 | 75 | 0.43 | 1.17 | 1.26 | 1.09 | 1.03 | 1.04 | 1.15 |
| 16 | 100 | 0.73 | 1.29 | 1.22 | 1.09 | 1.00 | 0.29 | 1.15 |
NRC-noise insulation factorTo improve the rate of sound insulation, thickness shall play more important part than density. It shall have much more excellent effect within 100hz to increase thickness. Therefore, the larger the thickness, the rate of sound insulation is.
Glass fiber felt
