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Specifications
glass wool rolls---Excellent thermal insulation,sound absorption performance;ISO & CE certificateGlass wool rolls
Product introduction
Glass wool is a kind of glass fiber and a kind of artificial inorganic wool. Glass wool rolls Adopting such natural ores as quartz sand, limestone, etc. as the main ingredients and then coordinating with some chemical materials such as soda ash and borax, etc, the glass is hence melted. Under the melting condition, floccular fiber is made via external force and blow. The fly-over crossing is taken on between fibers and then they are intertwined. Thus many fine gaps are showed out. These gaps can be regarded as pore spaces. Therefore, the glass wool can be taken on as porous material with excellent thermal insulation and sound absorption performance.
Production Specifications
Glass Wool Board:
Volume weight: 24-96kg/m3
Thickness: 25-150mm
Length: 600mm-2400mm
Width: 600mm-1200mm
Glass Wool Felt (Blanket):
Volume weight: 10-72kg/m3
Thickness: 25-100mm
Length: 3m-20m
Width: 1200mm
Glass Wool Pipe:
Volume weight: 30-100kg/m3
Inner diameter of piping: φ22-1220mm
Width: 30mm-100mm
Technical Data
Item |
Unit |
Index |
Standard |
Volume weight |
Kg/m3 |
10-96 |
GB/T 13350-2000 |
Average fiber diameter |
μm |
8.0 |
GB/T 13350-2000 |
Hydrophobic |
% |
98 |
JISA9512-2000 |
Grade of combustibility |
|
Grade A |
GB/T 13350-2000 |
Reshrinking temp |
°C |
≥250 |
GB/T 13350-2000 |
Heat Conductibility |
w/(m.k) |
0.045-0.032 |
GB/T 13350-2000 |
Non-Water-affinity |
% |
≥98.2 |
GB/T 13350-2000 |
Moisture Rate |
% |
5 |
GB/T 13350-2000 |
Sound absorption coefficient |
|
24kg/m³ 200HZ |
GBJ47-83 |
Usage Temperature |
°C |
400 |
GB/T 13350-2000 |
Applications
1.The heat insulation and sound absorption materials for proofs(50kg/m3);
2.The building heat insulation materials;
3.Recreation place (theatre, movie theater, KTV, etc.) and the sound absorption of equipments
(Computer, air pressure machine, etc.);
4.Air conditioner pipe, refrigeration, and heat insulation of refrigerating warehouses.
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