Introduction to Car Brake Pads Metallic Mixture
Metallic brake pads are widely used in automotive braking systems due to their exceptional thermal stability and high-performance characteristics. These brake pads mixtures incorporate steel fibers, iron powders, and other metallic additives within the brake pads friction material, forming a robust brake pads formula designed for demanding driving conditions. Unlike non-metallic alternatives, metallic brake pads mixes excel in heat dissipation and durability, making them ideal for high-speed or heavy-load applications.
Technical Parameters
The table below summarizes the key specifications of a typical metallic brake pads mixture:
| Parameter | Value/Range |
|---|---|
| Operating Temperature Range | -40°C to 700°C |
| Friction Coefficient (μ) | 0.40–0.50 (dry/wet conditions) |
| Wear Rate | ≤0.20 mm³/(N·m) |
| Compressive Strength | ≥55 MPa |
| Noise Level | <75 dB (tested at 50 km/h) |
| Packaging Specification | 12 pairs/box, vacuum-sealed bags |
Key Advantages
- High Thermal Resistance
- The brake pads friction material contains 30%–50% metallic components (e.g., steel fibers, iron powder), enabling stable performance at extreme temperatures (up to 700°C) without significant fade.
- Superior heat dissipation reduces the risk of brake fluid vaporization and rotor warping.
- Enhanced Braking Performance
- High friction coefficient (μ = 0.40–0.50) ensures rapid deceleration, even under heavy loads or repeated braking.
- Reinforced metallic fibers in the brake pads formula improve structural integrity, reducing cracks and material fatigue.
- Cost-Effectiveness
- Metallic brake pads mixes are more affordable than ceramic or carbon-fiber alternatives, offering a balance of performance and economy.
- Compatibility
- Suitable for both disc and drum brake systems, particularly in high-performance vehicles, trucks, and commercial fleets.
Storage and Packaging
- Storage Guidelines:
- Store in dry, ventilated areas with humidity below 50% to prevent oxidation of metallic components.
- Avoid prolonged exposure to temperatures above 40°C, which may degrade resin binders.
- Packaging:
- Individually wrapped in anti-corrosion, moisture-resistant bags with desiccants.
- Bulk shipments use reinforced wooden crates with foam padding to prevent mechanical damage during transit.
Applications
Metallic brake pads mixtures are widely adopted in performance cars, heavy-duty trucks, and racing vehicles where high friction and thermal resilience are critical. While they may generate slightly more noise and dust compared to ceramic variants, their durability and cost-efficiency make them a preferred choice for industrial and high-stress environments.
By leveraging advanced brake pads friction materials and optimized brake pads formula, metallic mixtures continue to dominate markets requiring reliable, high-temperature braking solutions.