Rock Wool Fiber
using silicate(metallurgical slag,fly ash) as raw material and through metling, spraying making cotton like fiber as chopped strand.
It is a good raw material for making friction material
| ROCK WOOL FIBER TECHNICAL PARAMETER |
| Color |
Fiber Diameter |
Fiber Length |
Density |
Mohs Hardness |
Shot Content |
Melting Point |
Losson Ignition |
| dark grey |
4-10um |
5-8mm |
2.7g/cm3 |
6 |
＜2% |
＞1100℃ |
＜0.3% |
| Chemical Coposition |
SiO2 |
Al2O3 |
CaO |
MgO |
Others |
|
|
| 45.5%-52% |
10%-17% |
20%-33% |
5%-10% |
6%-10% |
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