Introduction to Truck Brake Shoes with Metallic-Free Mixture
Metallic-free brake shoes mixture represents a breakthrough in brake shoes friction materials, designed for heavy-duty trucks prioritizing environmental sustainability and high-performance braking. This brake shoes formula eliminates metallic components (e.g., copper, brass) and replaces them with advanced ceramic fibers, organic binders, and reinforced synthetic compounds, ensuring compliance with global regulations while maintaining durability . Below is a technical overview, advantages, and storage guidelines for this innovative friction material.
Technical Parameters of Metallic-Free brake shoes mixes
| Parameter | Specification |
|---|---|
| Friction Coefficient (μ) | 0.35–0.45 (stable at 0–600°C) |
| Operating Temperature | -40°C to 600°C |
| Density | 2.3–2.7 g/cm³ |
| Thickness | 8–18 mm (customizable) |
| Shear Strength | ≥3.5 MPa |
| Noise Level | ≤65 dB (low-noise optimized design) |
| Lifespan | 80,000–200,000 km |
Note: Specifications vary based on formulations for specific truck models (e.g., Volvo, MAN, Mercedes-Benz) .
Advantages of Metallic-Free Brake Shoes Formula
- Environmental Compliance
- Free from heavy metals (e.g., copper, lead), aligning with REACH and RoHS standards .
- Reduces toxic brake dust emissions, minimizing environmental contamination .
- Enhanced Braking Performance
- Brake shoes friction materials maintain stable friction across extreme temperatures, preventing brake fade during prolonged use.
- Ceramic-reinforced brake shoes mixes reduce rotor/drum wear, extending the lifespan of braking systems .
- User Comfort
- Advanced damping technology minimizes vibration and noise (<65 dB), improving driver comfort .
- Versatility
- Compatible with drum brake systems in trucks, trailers, and buses (e.g., Scania, DAF, Mercedes-Benz Actros) .
Packaging and Storage Guidelines
- Packaging:
- Sealed moisture-proof bags + reinforced cartons for bulk transportation .
- Labels include part numbers (e.g., WVA 29087, 19094) and certifications (IATF16949, E-mark) .
- Storage:
- Temperature: 10–30°C; Humidity: ≤60% .
- Avoid exposure to direct sunlight, moisture, or corrosive substances .
Applications
The brake shoes formula is ideal for:
- Heavy-duty trucks and trailers requiring drum brake systems .
- Mining vehicles and buses operating in eco-sensitive areas .
For OEM customization or technical details, consult supplier catalogs .
This metallic-free mixture balances eco-friendliness, durability, and performance, making it a leading choice for modern truck braking systems.