When the train is running and braking, the brake part that directly rubs the wheel to stop the train is the brake shoe; the tile shaped brake block made of cast iron or other materials holds the wheel tread tightly and makes the wheel stop rotating through friction.
| Material | Composite, cast iron, gray cat iron |
| Inspection | Domestic or Appointed |
| Braking Force |
|
| 2. Low friction | |
| Density g/cm³ | Not more than ±5% |
| Rockwell hardness HRR | 55~100 |
| Impact strength kJ/m² | ≥ 1.8 |
| Compression strength MPa | ≥ 25 |
| Compression modulus MPa | ≤ 1.5×103 |
| Speed | Using for 80-120km/h |
| Warranty | 1 Year |
| Production standard | UIC,AAR |
| Application | Railway locomotive, railway wagon, passenger car |
Railway Brake Block Features:
1. Composite friction material bearing high energy braking;
2. High coefficient of friction and stability;
3. Small heat fade for coefficient of friction;
4. Temperature insensitiveness;
5. Develop according to the samples or drawings;
6. With quality certification.
