Introduction to Car Brake Shoes with Carbon Ceramic Formula
Carbon ceramic brake shoes employ a cutting-edge Brake Shoes Formula combining high-performance Brake Shoes Friction Materials for exceptional thermal stability and durability. This advanced Brake Shoes Mixture integrates carbon fibers and ceramic matrices, optimized for high-speed and heavy-duty applications.
Technical Specifications
| Parameter | Value/Description |
|---|---|
| Friction Coefficient | 0.42–0.50 (μ) |
| Operating Temperature | -50°C to 1,200°C |
| Density | 1.8–2.2 g/cm³ |
| Compressive Strength | ≥120 MPa |
| Certifications | SAE J2522, ECE R90, ISO 26865 |
| Service Life | 80,000–120,000 km (passenger vehicles) |
Advantages of Carbon Ceramic Brake Shoes
- Extreme Heat Resistance
- The Brake Shoes Mixes of carbon fibers (20–25%) and silicon carbide ceramics (60–70%) ensure stable friction performance even at 1,200°C, reducing brake fade by 90% compared to metallic formulations.
- Weight Reduction & Fuel Efficiency
- 50% lighter than traditional cast iron brakes, lowering unsprung mass and improving fuel economy by 3–5%.
- Low Wear & Corrosion Resistance
- Ceramic-enriched brake shoes friction materials reduce rotor wear by 40% and resist salt corrosion, ideal for coastal regions.
- Environmentally Friendly
- Asbestos-free and low-copper (<0.5%) composition compliant with EU Regulation EC/1907/2006 (REACH).
Storage & Packaging Guidelines
- Packaging:
- Individually wrapped in anti-static, moisture-proof bags with desiccants.
- Outer cartons labeled with temperature-sensitive color indicators (storage range: -10°C to 35°C).
- Storage:
- Stack vertically (max 8 layers) on pallets in dry, dust-free environments.
- Avoid direct sunlight to prevent resin degradation.
Key Formula Components
The brake shoes formula comprises:
- Friction Matrix: Silicon carbide (65–70%), carbon fibers (20–25%)
- Binders: Phenolic resin modified with ceramic nanoparticles (8–10%)
- Additives: Graphite (5–7%) for lubrication, zirconia (2–3%) for thermal stability.
This brake shoes mixture delivers superior stopping power for luxury cars, racing vehicles, and commercial trucks, combining lightweight design with uncompromised safety.