Hebei Gerui Glass Wool Products Co.,Ltd
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Centrifugal Glass Wool

   Centrifugal glass wool is a silk-like material made by fiberization in the TEL process and spraying of thermosetting resin. By further deep processing of thermal setting, this material can be made into series of multi-purpose products. It features numerous advantages: it is non-combustible, nontoxic, and resistant to corrosion; it has low moisture rate and good hydrophobicity. It is to date a well-recognized heat preservation, thermal insulation and sound absorption material with excellent properties. It has found wide applications. The board, felt and pipe products made of this material have been used in hest preservation, thermal insulation and sound absorption in construction, chemical industry, electronic industry, electric power, metallurgy, energy industry and communication, presenting very good result.

Centrifugal glass wool is soft with slim fiber, thus not stimulating the skin during constructions. Therefore, it has drawn warm welcome of the construction unit, becoming the principal option as the insulation product.



Main technical parameter of the centrifugal glass wool
 
Number
Item
Unit
National Standard
Company Product
Remark
1
Density
kg/m3
10-100
GB483.3-85
2
Fiber Mid-diameter
μm
≤8.0
5.5
GB5480.4-85
3
Hygroscopicity
%
≥98
98.2
GB10299-88
4
Thermal Conductivity
w/m.k
≤0.042
0.033
GB10294-88
5
Noncombustibility
0
Noncombustible
Noncombustible (A)
GB5464-85
6
Sound Absorption Coefficient
0
0
1.03 product reverberation method 24kg/m32000HZ
GBJ47-83
7
Maximum Application Temperature
400
410
GB11835-89







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