Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.
Cheap price rock mineral wool Insulation rock wool board for Hot sale products
Brief description
Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.
Technical data:
Item | Unit | Index | Experimental Method |
Density | Kg/m3 | 70-200kg/m3 | GB5480.3 |
Density allowable deviation | % | ±10 | |
Average value of fiber | um | 4-7 | GB5480.4 |
Slag ball content (granule diameter)>0.25mm) | % | 6 | GB5480.5 |
Volume water absorption | % | 2 | GB/GB16401-1996 |
Heat absorption | % | 1.0 | GB5480.7 |
Moisture resistivity | % | 98 | B10299-88 |
Shrinkage temperature of heat load | 650 | GB11835-1998 | |
Compressive strength (10% compressibility) | kPa | 40 | GB/T13480-92 |
Incombustibility | -- | Grade A | GB5465 |
Thermal conductivity | W/mk | 0.036~0.048 | GB10294-88 |
Features:
1. Excellent thermal insulation--very low thermal conductivity coefficients
2. Excellent acoustic insulation--can reduce noise and sound transmitting
3. Moisture resistant, fire resistant
4. Good strength to resist deformation
5. Antisepsis, aging resistance, anti corrosion, ensuring a health environment
6. Stable physical and chemical properties, durable
7. Easy for construction
Application:
Rock wool insulation materials are widely used in construction wall, roof, industrial furnace,
oven, heat-treating equipment, storage tank, storage groove, power house, flue, petrifaction
and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.
Contact: Yulina
Phone: 0086 15063999498
E-mail: info@laurelrefractory.com
Add: 1003, Building 1,No.17 Lianyungang Road,Qingdao,China