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Index of glasswool blanket
| Item | unit | index | standard |
| density | kg/m3 | 10~80 | GB/T 5480.3 |
| average fiber dia | μm | 5~8 | GB/T 5480.3 |
| water content | % | ≤1 | GB/T 16400-2003 |
| grade of combustibility | non-combustible gradeA | GB 8624-1997 | |
| reshrinking temp | ℃ | 250~400 | GB/T 11835-2007 |
| theraml conductibility | w/m*k | 0.034~0.06 | GB/T 10294 |
| hydrophobicity | % | ≥98 | GB/T 10299 |
| moisture rate | % | ≤5 | GB/T 5480.7 |
| sound absorption coefficient | 1.03product reverberation method 24kg/m3 2000HZ | GBJ47-83 | |
| slag inclusion content | % | ≤0.3 | GB/T 5480.5 |
3.Application
They are widely used in industrial plants,warehouses,public facilities,exhibition centers,cold stores and a variety of indoor playrounds,sports ground and other buildings.
In winter,It can keep the indoor temperature and reduce the cost of spending.
In summer,it can stop the heat into the interior and make indoor is not easy to heat up.Than,it can reduce the cost of spending of air-condition.
4.Advantage
Small density
Low thermal conductibility
High sound absorption
Wide use temperature range(-20℃~+300℃)
Non-combustible
Antifreeze
Don’t decay
Good chemical stability
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