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Glass fiber felt
Glass fiber felt
Supplier Info
[China Supplier]
Contact Person : Ms. ma lucia
Tel : 00886-510-82702638
Fax : 00886-510-82767131
Product Detail
Pujie glass fiber felt is soiled. Each specification has veneer type and no-veneer type.

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

capacityKg/m310,12,14,16,20,24,32
thicknessmm25,30,40,50,75,100
sizemm1200 ×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 wool100mm
wooden material280m
veneer350mm
flat glass1790mm
concrete3680mm
plasteboard450mm

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

densitypermissible variationthermal conductive coefficientcontracting temperatureaverage diashot contentwater content11%"> burning grade
Kg/m3W(m.k)°Cum%%GB5464
10+2-1≤ 0.062≥ 2505~8≤0.2≤1.0A
12≤ 0.058
16± 2
20≤ 0.053
24≤ 0.048≥ 350
28
32± 3

effect of sound insulation(non-veneer glass fiber felt)

capacitythicknesscenter frequency(Hz)
125250500100020004000NRC
16250.120.280.730.890.920.930.70
16500.240.771.131.091.041.051.00
16750.431.171.261.091.031.041.15
161000.731.291.221.091.000.291.15

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

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