Introduction to Car Brake Shoes with Metallic-Based Mixture
Metallic-based brake shoes mixture is a high-performance brake shoes friction material engineered for automotive braking systems, combining metal fibers (e.g., steel, copper, or iron) with graphite, ceramic additives, and binding resins. This brake shoes formula ensures exceptional heat resistance and durability, making it ideal for high-load scenarios such as commercial vehicles and heavy-duty cars. Below is a detailed technical overview, advantages, and storage guidelines for this robust friction material.
Technical Parameters of metallic brake shoes mixes
| Parameter | Specification |
|---|---|
| Friction Coefficient (μ) | 0.40–0.55 (stable at 0–800°C) |
| Operating Temperature | -50°C to 800°C |
| Density | 3.0–3.5 g/cm³ |
| Thickness | 10–25 mm (customizable) |
| Shear Strength | ≥4.5 MPa |
| Noise Level | ≤75 dB (optimized for reduced vibration) |
Note: Parameters vary based on formulations for specific vehicle models (e.g., Volvo, Scania, Ford Transit).
Key Advantages of metallic brake shoes mixture
- High Braking Performance
- The brake shoes friction materials maintain a stable friction coefficient under extreme temperatures, preventing brake fade during prolonged use.
- Metallic fibers enhance heat dissipation, reducing thermal stress on brake drums.
- Durability and Longevity
- Resistant to wear and tear, extending the lifespan of both brake shoes and drums.
- Minimal rotor damage due to balanced hardness in the brake shoes formula.
- Environmental Adaptability
- Suitable for harsh conditions (e.g., wet, dusty, or high-altitude environments).
- Compliant with REACH and RoHS standards, free from asbestos and harmful heavy metals.
- Low Maintenance Costs
- Reduced replacement frequency due to high shear strength and wear resistance.
Packaging and Storage Guidelines
- Packaging:
- Sealed moisture-proof bags + reinforced cartons for bulk transportation.
- Labels include part numbers (e.g., FN1160, WVA29174) and certifications (IATF16949, E-mark).
- Storage:
- Temperature: 10–35°C; Humidity: ≤65%.
- Avoid exposure to direct sunlight and corrosive chemicals.
Applications
The brake shoes mixes are widely used in:
- Commercial vehicles (e.g., Ford Transit, Volvo FH series).
- High-load scenarios such as cargo trailers and mining trucks.
For OEM customization or technical specifications, refer to supplier catalogs.
This metallic-based mixture delivers reliability, safety, and cost-efficiency, making it a cornerstone of modern automotive braking systems.