Exterior wall mineral wool board
Rockwool board for exterior wall is made from high quality basalt, has good thermal insulation, water repellence rate, and sound absorption ability.
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English
English
Address:
Development Zone, Zichuan District, Zibo City, Shandong Province, China
Tel: 86-152-69373198
Fax: 86-533-5373524
Whatsapp：86-18678198825
Rockwool board for exterior wall is made from high quality basalt, has good thermal insulation, water repellence rate, and sound absorption ability.
Rockwool board for exterior wall is made from high quality basalt, through the high temperature melting and high speed centrifugal wire into fiber, with three dimensional method advanced production technology, added a few binding agent, shaped by thermal curing.
It is specially for exterior wall fire resistance, thermal insulation, and sound absorption. It has 99% water repellent rate.
|
Item |
Unit |
Data |
Testing method |
|
Density: |
Kg/m3 |
100-200kg/m3 |
GB5480.3 |
|
Density tolerance: |
% |
±10 |
|
|
Average fiber diameter: |
um |
4-7 |
GB5480.4 |
|
Slag ball content (particle≥0.25mm) |
% |
≤4 |
GB5480.5 |
|
Water absorption |
% |
≤1 |
GB/GB16401-1996 |
|
Water repellent rate |
% |
≥99 |
B10299-88 |
|
Thermal load contraction temperature |
℃ |
≥650 |
GB11835-1998 |
|
Organic material content |
% |
≤4% |
GB11835-1998 |
|
Compressive strength: (With 10% deformation) |
kPa |
≥40 |
GB/T13480-92 |
|
Combustion property |
-- |
Non-combustible (A1) |
GB5465 |
|
Thermal conductivity coefficient(70℃) |
W/mk |
≤0.041 |
GB10294-88 |