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Specifications

Glass wool is a silk-like material made by fiberization in the TEL process and spraying of thermosetting resin. Glass wool is non-combustible, non-toxic, and resistant to corrosion. It has low weight by volume, low thermal conductivity, stable chemical property, and low moisture absorption rate due to its excellent hydrophobicity. Thanks to its intertwined flexible fibers, glass wool is the best insulating material against noise, cold and heat and also offers excellent fire-resistant properties. The panel, felt, and pipe products made of glass wool have been used in the industries of construction, chemical, electronic, energy, metallurgy and communication.
 
Item
Unit
Index
GB 10699-98
Density
Kg/m3
10-100
GB/T 5480.3-1985
Average fiber dia.
Micron
5.5
GB/T 5480.4-1985
Water content
%
≤1
GB/T 3007-1982
Grade of combustibility
 
Non-combustible Grade A
GB 8624-1997
Reshrinking temp.
 
≥250
GB/T 11835-1998
Thermal conductibility
w/m..k
0.038-0.06
GB/T 10924-1998
Hydrophobicity
%
≥98.2
GB/T 10299-1988
Moisture rate
%
≤5
GB/T 16401-1986
Sound absorption coefficient
 
1.03 product reverberation method 24kg/m3 2000HZ
 
Slag inclusion content
%
≤0.3
 
 
1) Glass Wool Roll (blanket)
Density: 10~48kg/m3
Width: 1200mm
Length: 12000mm, 14000mm, Can be make to order
Thickness: 25mm,50mm,100mm, Can be make to order
Packing: vacuumized film package 
2)Glass Wool Board(Slabs)
Density: 24~125kg/m3
Size: 1.2x0.6m,1.2x1.2m,1.2x2.4m
Thickness: 25mm,50mm,100mm, Can be make to order
Pcking: plastic film package 
3) Glasswool pipe
Density: 25 ~ 70kg/m3
Length:1000
Thickness:30-100mm
Internal Diameter 15-610mm
advantages
Reduce noise, to be effective against resonance.
Materials lightweight, easy to install.
Antibacterial mold, anti-aging. Anti-corrosion guarantee health.
Low thermal conductivity, thermal insulation performance.
Low moisture absorption, the physical properties of stability.
A1-class set, permanent non-combustible
Anti-crush resistance, impact resistance and strong. 
 application
Applicable to all types of cold and hot pipes and hidden, outside of the insulation pipe insulation.
Recommended for power, petroleum, chemical, light industry, metallurgical industry, pipeline insulation.