CRCC Composite Brake Blocks for Railway Freight Cars - High Friction 3.2 Coefficient, 80-120km/h Speed Rating
CRCC composite brake blocks are essential components that directly interface with train wheels during braking operations. These specialized brake shoes apply friction to wheel treads to safely stop railcars and trains.
Designed specifically for heavy-duty freight car applications, these brake blocks are certified for railway freight cars operating at speeds up to 120km/h with axle loads not exceeding 25 tons.
| Parameter | Specification |
|---|---|
| Material | Composite |
| Inspection Standard | Domestic or Appointed |
| Braking Force (Friction Coefficient) | High friction: 2.8-3.2 | Low friction: 1.7-2.2 |
| Density (g/cm³) | Not more than ±5% |
| Compression Modulus (MPa) | High friction: ≤1.3×10³ | Low friction: ≤1.5×10³ |
| Compressive Strength (MPa) | ≥25 |
| Yield Strength (MPa) | ≥235 |
| Tensile Strength (MPa) | ≥370 |
| Elongation After Fracture | ≥26% |
| Operating Speed Range | 80-120km/h |
- Custom manufacturing according to specific customer requirements
- Adjustable friction properties to meet operational needs
- Superior wear resistance with extended service life
- Asbestos-free composition (no crocidolite in ironstone)
- Environmentally friendly - contains no lead, zinc, or toxic materials
- No unpleasant odor generation during friction operations
Wagon brake shoe systems and wagon brake block assemblies for railway freight transportation.
- Exceptional durability and structural integrity
- Cost-effective pricing structure
- Superior thermal conductivity and operational stability
- High and stable friction coefficient performance
- Excellent wear resistance and thermal cracking resistance
- Consistent performance in snow weather conditions
Manufactured using metal or alloy matrices with specialized friction and lubrication additives. These brake shoes offer intermediate quality between high-wear synthetic and cast iron variants, generating black powder during wear that minimizes damage to locomotive wheel treads.
Comprehensive brake pad solutions for railway applications.
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