China Auto Parts Brake Lining Brake Parts Fireproof Insulating Material Used Mineral Fiber, Find details about China Mineral Fiber, Brake Lining from Auto Parts Brake Lining Brake Parts Fireproof Insulating Material Used Mineral Fiber
SiO2 | Al2O3 | Fe2O3 | CaO+MgO | Na2O+K2O |
40%-60% | 15%-25% | 3%-7% | 25%-30% | 3%-6% |
NO. | Subject | Technical indicators |
1 | The average fiber length | 1.0-3.5mm |
2 | The average fiber diameter | 3.0-8.0mm |
3 | fiber Distribution | 40#30-40%60#40%-60% |
4 | Fiber loss-on-ignition (adjusted according to customer needs) | <1%(800ºC/H) |
5 | Content | <3% |
6 | Fiber moisture | <1.5% |
7 | Fiber density | 0.10-0.25g/cm3 |
8 | Fiber density | 0 |
The average fiber length | Result(%) |
≥1400um | 60.9 |
850-1400um | 3.3 |
600-850um | 2.2 |
250-600um | 3.3 |
125-250um | 12.2 |
≤125um | 18.1 |
Fiber density | 0.3g/cm3 |
Fiber moisture | ≤1.0 |
Fiber diameter | 3-8um |
Fiber loss-on-ignition | <1%(800/H) |
Refractoriness | >1550Temperature |
Fiber Asbestos Content | 0 |