Introduction to Car Brake Shoes with Anti-Wear Formula
The Anti-Wear Formula for car brake shoes employs an optimized Brake Shoes Mixture of advanced Brake Shoes Friction Materials, designed to maximize durability while maintaining consistent braking performance. This Brake Shoes Formula integrates wear-resistant compounds and thermal-stable binders, significantly extending service life under extreme conditions.
Technical Specifications
| Parameter | Value/Description |
|---|---|
| Friction Coefficient | 0.40–0.48 (μ) |
| Operating Temperature | -30°C to 600°C |
| Wear Rate | ≤0.15 mm/1,000 km (SAE J2522) |
| Compressive Strength | ≥90 MPa |
| Certifications | ECE R90, ISO 26865 |
| Composition | 45% ceramic fibers, 30% aramid pulp, 15% graphite, 10% phenolic resin |
Key Advantages
- Extended Lifespan
- The Brake Shoes Mixes reduce wear by 40% compared to traditional metallic formulations, validated by 50,000 km road tests.
- Minimal dust generation (<5 mg/km) preserves wheel aesthetics.
- Thermal Stability
- Maintains friction consistency (±5%) across -30°C to 600°C, preventing brake fade during prolonged downhill braking.
- Noise Reduction
- Embedded vibration-damping layers lower noise to <68 dB at 80 km/h emergency stops.
- Corrosion Resistance
- Non-hygroscopic brake shoes friction materials resist salt and moisture, reducing rotor scoring by 60%.
Packaging & Storage Guidelines
- Packaging:
- Individually wrapped in anti-static, moisture-proof bags with desiccants.
- Outer cartons marked with batch numbers and production dates.
- Storage:
- Temperature: 5°C–30°C in UV-protected areas.
- Maximum stacking height: 8 layers to prevent deformation.
- Shelf life: 24 months in unopened original packaging.
Formula Innovation
The Anti-Wear Formula combines:
- Base Matrix: High-density ceramic fibers for structural integrity.
- Friction Modifiers: Graphite and boron nitride for heat dissipation.
- Binders: Heat-resistant phenolic resin (modified with silica nanoparticles).
- Reinforcements: Aramid pulp and potassium titanate whiskers to inhibit crack propagation.
This brake shoes mixture achieves a 30% longer service interval than industry benchmarks while complying with global safety standards.