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 |
 Heat-Insulating Heat-preservation Material |
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| Centrifugal Glass Wool Products |
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| Huamei brand extrusion and expanded polystyrence(XPS) thermal insulation boars |
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| Anion / Cation exchange resin |
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Main indexes of physical properties of centrifugal glass wool:
|
Item |
Unit |
Index |
Standard |
|
Density |
Kg/m3 |
10-100 |
GB/T 5480.3-1985 |
|
Average fiber dia. |
¦Ì m |
5.5 |
GB/T 5480.4-1985 |
|
Water content |
% |
¡Ü1 |
GB/T 3007-1982 |
|
Grade of combustibility |
|
Non-combustible Grade A |
GB 8624-1997 |
|
Reshrinking temp |
¡æ |
¡Ý250 |
GB/T 11835-1998 |
|
Thermal conductibility |
w/m¡¤k |
0.038-0.06 |
GB/T 10294-1988 |
|
Hydrophobicity |
% |
¡Ý98.2 |
GB/T 10299-1988 |
|
Moisture rate |
% |
¡Ü5 |
GB/T 16401-1986 |
|
Sound absorption coefficient |
|
1.03 product reverberation method
24kg/m3 2000HZ |
GBJ47-83 |
|
Slag inclusion content |
% |
¡Ü0.3 |
|
Product specifications of centrifugal glass wool:
|
Product |
Length(mm) |
Width(Diameter)£¨mm£© |
Thickness(mm) |
Density( kg/m3) |
|
Boards |
1200-2200 |
600-1200 |
20-100 |
24-96 |
|
Felt in roll |
11000,20000 |
1200 |
25-150 |
12,16,20,24,32,40,48 |
|
Pipes |
1000 |
¡Ó15-400 |
20-100 |
45-90 |
Physical Properties :
|
Item |
Unit |
Index |
Standard |
|
Density |
Kg/m3 |
10-80 |
GB 5480.3-1985 |
|
Average fiber dia |
¦Ì m |
5 |
GB 5480.4-1985 |
|
Reshrinking temp |
¡æ |
500 |
GB/T 11835-1998 |
|
Thermal conductibility |
w/m¡¤k |
0.041-0.07 |
GB/T 10294-1988 |
|
Grade of combustibility |
|
Non-combustible GradeA |
GB 8624-1997 |
|
Hydrophobicity |
£¥ |
¡Ý99 |
GB/T 10299-1988 |
