Mineral Cotton Fiber s were prepared by high temperature melting from the fine basalt, dolerite, limestone, dolomite, and coke, which is a high-quality reinforcing fiber of brake materials replacing asbestos. 1. Properties
|
|
|
3-6 |
|
6-8 |
|
150 |
Temperature for shrinkage under hot load （ ℃ ）
|
650 |
Content of agglomeration, Diameter ＞ 0.25mm ), %
|
10 |
Specific surface area (cm 2 /g)
|
7-8 |
|
6-8 |
|
＜ 2% |
Sio 2 ,% |
44.55 |
Al 2 o 3 ,% |
14.97 |
Cao,% |
30.83 |
Mgo,% |
6.34 |
Fe 2 o 3 ,% |
0.98 |
|
1.29 |
Mineral Cotton Fibers
2. Performance of Mineral Cotton Fiber
(a) Good wear resistance and high thermal stability by high temperature melting.
(b) Low agglomeration due to water washing.
(c) Good reinforcing effect and well-proportioned dispersion
(d) No pollution and biodegradability, high-quality reinforcing material to no asbestos friction materials.
3. Products for Mineral Cotton Fiber packing
Weight: 20 kg/bag, Composite spinning bag
Dimension: 90cm×40cm×20cm |
