Introduction to Motorcycle Brake Pads No-Copper Mixture
Motorcycle brake pads no-copper mixtures are innovative brake pads friction materials designed to address environmental regulations and performance demands. By eliminating copper, these brake pads mixes utilize advanced alternatives like ceramic fibers, aramid, and steel reinforcements to achieve eco-friendliness without compromising braking efficiency. Below is a detailed breakdown of their composition, technical specifications, advantages, and storage guidelines.
Technical Parameters
The table below outlines key properties of a no-copper brake pads formula:
| Parameter | Specification | Remarks |
|---|---|---|
| Copper Content | 0% | Complies with global environmental standards (e.g., EU Regulation No. 459/2012) |
| Primary Components | Ceramic (30-45%), Aramid (15-20%), Steel Fibers (10-15%) | Enhances heat dissipation and wear resistance |
| Density | 2.4-2.8 g/cm³ | Optimizes weight for lightweight motorcycles |
| Friction Coefficient (μ) | 0.38-0.45 (Dry) | Stable performance across wet and dry conditions |
| Operating Temperature | -40°C to 600°C | Resists thermal fade during aggressive braking |
| Compressive Strength | ≥250 MPa | Ensures structural integrity under high stress |
| Wear Rate | ≤0.4 cm³/MJ | Extended service life compared to traditional copper-based pads |
| Noise Level | ≤70 dB | Reduced squeal due to vibration-damping additives |
Key Advantages
- Eco-Friendly Compliance
Copper-free brake pads mixture aligns with global regulations (e.g., California’s SB 346) to reduce toxic metal pollution. - Low Noise and Vibration
Ceramic and aramid components minimize brake squeal, enhancing rider comfort. - High Thermal Stability
Withstands extreme temperatures without performance degradation, ideal for high-speed motorcycles. - Disc-Friendly
Gentler on brake rotors, reducing rotor wear and maintenance costs. - Corrosion Resistance
Steel fibers and ceramic matrices prevent rust in humid or salty environments.
Storage and Packaging
- Moisture Control: Packed in vacuum-sealed, aluminum-lined bags to prevent moisture absorption.
- Temperature: Store in dry environments below 35°C; avoid freezing temperatures.
- Stacking: Max 6 layers to prevent deformation of the friction surface.
- Shelf Life: 18 months in unopened packaging; use within 6 months after opening.
Application of Brake Pads Mixes
The brake pads formula is molded under high pressure (10-20 MPa) and sintered to bond friction materials to the backing plate. Post-production testing includes shear strength (≥3.5 MPa) and thermal cycling validation. Customizable mixes are available for OEM or racing applications, with adjustable ceramic-to-steel ratios for specific friction profiles.
This no-copper innovation balances sustainability, performance, and durability, making it a preferred choice for modern motorcycles in both urban and off-road environments.