Shenzhou Rock wool thermal insulation material use high-quality natural basalt ore, dolomite as raw materials. The manufacturing process includes high-temperature melting, high-speed centrifugal spinning into fibers, binder spraying with a good ratio, adding hydrophobic agent, curing, and molding.
Shenzhou rockwool thermal insulation material is a suitable product for use where requires thermal insulation and sound absorption. It can be used in interior walls, ceilings, between floors, large process pipe work, tanks, silos, vessels, boilers, ducts and other commercial and industrial equipment.
Rock Wool Insulation Materials Technical Data Sheet
|
Test items |
Units |
Performance Indicators |
Compliance Standards |
|
|
Combustion performance A (A1)Grade |
Heat of combustion |
MJ/kg |
≤2.0 |
GB/T 14402-2017 |
|
Mass loss rate |
% |
≤50 |
GB/T 5464-2010 |
|
|
Temperature rise in furnace |
℃ |
≤30 |
||
|
Sustained burning time |
s |
0 |
||
|
Tensile strength perpendicular to the surface |
KPa |
≥7.5 |
GB/T 30814-2014 |
|
|
Compression strength |
KPa |
≥40 |
GB/T 13480-2014 |
|
|
Acidity coefficient |
|
≥1.8 |
GB/T 5480-2017 |
|
Product Specifications
|
Specification |
Rock wool board |
Rock wool blanket |
Rock wool Pipe |
|
Density |
40 -200k |
40 -120k |
60 -180k |
|
Sizes |
1200 * 600mm |
3000 * 600mm |
- |
|
Thickness |
30-250mm |
50-100mm |
25-150mm |
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