Introduction to Truck Brake Shoes with Low Metallic Mixture
Low Metallic brake shoes mixture is a specialized brake shoes friction material designed for heavy-duty trucks, combining moderate metallic content (typically 10–30% steel or copper fibers) with organic binders and ceramic modifiers. This brake shoes formula balances durability, thermal stability, and environmental compliance, making it suitable for demanding braking applications in commercial vehicles. Below is a detailed technical overview, advantages, and storage guidelines for this friction material.
Technical Parameters of Low metallic brake shoes mixes
| Parameter | Specification |
|---|---|
| Friction Coefficient (μ) | 0.38–0.50 (stable at 0–650°C) |
| Operating Temperature | -30°C to 650°C |
| Density | 2.6–3.0 g/cm³ |
| Thickness | 10–25 mm (customizable) |
| Shear Strength | ≥4.0 MPa |
| Noise Level | ≤75 dB (optimized damping) |
| Lifetime | 80,000–120,000 km (depending on usage) |
Note: Parameters vary based on formulations for specific truck models (e.g., Volvo, MAN, Scania).
Key Advantages of Low Metallic Brake Shoes
- Enhanced Durability and Heat Resistance
- The low metallic brake shoes mixture maintains stable friction performance under high temperatures, reducing brake fade during prolonged downhill braking.
- Reinforced steel fibers improve wear resistance, extending the lifespan of both brake shoes and drums.
- Environmental Compliance
- Contains no asbestos and minimal heavy metals, complying with REACH and RoHS regulations.
- Generates less brake dust compared to high-metallic formulas, reducing environmental contamination.
- Cost-Effectiveness
- Combines the affordability of organic materials with the performance benefits of metallic additives, offering a balanced solution for fleet operators.
- Versatility
- Compatible with trucks, trailers, and buses (e.g., Mercedes-Benz Actros, Volvo FH16).
Packaging and Storage Guidelines
- Packaging:
- Sealed moisture-proof bags + reinforced cartons to prevent deformation during bulk shipping.
- Labels include part numbers (e.g., WVA 29087, 29115) and certifications (IATF16949, E-Mark).
- Storage:
- Temperature: 10–30°C; Humidity: ≤60% to prevent material degradation.
- Avoid direct sunlight and corrosive environments.
Applications
The low metallic brake shoes formula is ideal for:
- Heavy-duty trucks operating in mountainous or high-load conditions.
- Urban delivery vehicles requiring frequent stops and moderate heat dissipation.
- Fleets prioritizing cost efficiency without compromising safety.
For OEM customization or technical specifications, refer to supplier catalogs.
This brake shoes mix delivers a pragmatic blend of performance, affordability, and sustainability, making it a versatile choice for modern truck braking systems.