Introduction to Car Brake Shoes with Carbon Metallic Formula
Carbon metallic Brake Shoes Formula combines advanced Brake Shoes Friction Materials to deliver superior braking performance for heavy-duty and high-temperature applications. This Brake Shoes Mixture integrates carbon fibers and precision-engineered metallic particles, optimizing durability and heat dissipation.
Technical Specifications
| Parameter | Value/Description |
|---|---|
| Friction Coefficient | 0.42–0.48 (μ) |
| Operating Temperature | -30°C to 750°C |
| Density | 2.6–3.0 g/cm³ |
| Compressive Strength | ≥110 MPa |
| Certifications | SAE J886, ECE R90, JIS D4411 |
Key Advantages
- Enhanced Durability
- The Brake Shoes Mixes contain 30–35% carbon fibers and 20% steel particles, reducing wear rates by 40% compared to conventional formulas.
- Stable Friction Performance
- Maintains a friction coefficient variance <5% across temperatures (100–700°C), preventing brake fade during prolonged downhill braking.
- Corrosion Resistance
- Zinc-coated metallic components in the brake shoes friction materials inhibit rust formation, extending service life in humid/salty environments.
- Low Noise & Vibration
- Harmonic dampening layers in the formula reduce noise levels to <75 dB at 80 km/h braking.
Storage & Packaging Requirements
- Packaging:
- Sealed in nitrogen-flushed aluminum foil bags to prevent oxidation.
- Outer cartons marked with directional arrows and “Fragile – Keep Dry” labels.
- Storage:
- Temperature: 5°C–30°C in humidity-controlled warehouses (<55% RH).
- Shelf life: 24 months from production date when stored vertically.
Formula Composition Breakdown
The brake shoes formula comprises:
| Component | Proportion | Function |
|---|---|---|
| Carbon Fiber | 30–35% | Heat resistance & strength |
| Steel Particles | 20% | Friction modulation |
| Phenolic Resin | 15–18% | Binder & thermal stability |
| Graphite | 10% | Lubrication & noise reduction |
| Aramid Pulp | 5% | Crack resistance |
This optimized brake shoes mixture is ideal for commercial vehicles, off-road equipment, and performance cars requiring robust braking systems.