Introduction to Motorcycle Brake Shoes No Metallic Mixture
Motorcycle brake shoes no metallic mixtures are eco-friendly brake shoes friction materials designed to deliver reliable braking performance while minimizing environmental impact. This brake shoes formula replaces traditional metallic components with advanced ceramic, mineral fiber, and organic reinforcements, making it ideal for urban motorcycles and lightweight vehicles. Below is a detailed analysis of its composition, technical specifications, advantages, and storage guidelines.
Technical Parameters
The table below outlines the key properties of no metallic brake shoes mixes:
| Parameter | Specification | Remarks |
|---|---|---|
| Primary Composition | 40-60% Ceramic, 20-30% Mineral Fiber, 10-20% Graphite | Non-metallic, low-dust formula |
| Density | 2.2-2.8 g/cm³ | Lightweight design for reduced inertia |
| Friction Coefficient (μ) | 0.30-0.40 (Dry) | Stable across wet and dry conditions |
| Operating Temperature | -30°C to 500°C | Resists moderate thermal stress |
| Wear Rate | ≤0.6 cm³/MJ | Extended lifespan for frequent urban use |
| Shore Hardness | 55-70 Shore D | Optimized for drum contact and low noise |
| Compressive Strength | ≥250 MPa | Suitable for standard hydraulic systems |
Key Advantages
- Eco-Friendly Composition
Free from heavy metals like copper or steel, this brake shoes mixture aligns with global regulations on reduced hazardous material usage. - Low Noise and Vibration
Ceramic and graphite additives dampen vibrations, ensuring quiet operation even in stop-and-go traffic. - Reduced Dust Generation
Non-metallic formulations produce less brake dust, preserving wheel aesthetics and air quality. - Corrosion Resistance
Absence of metallic components eliminates rust risks, enhancing durability in humid climates . - Compatibility
Works seamlessly with aluminum or composite brake drums commonly used in modern motorcycles.
Storage and Packaging
- Moisture Control: Packaged in vacuum-sealed, moisture-proof bags to prevent degradation of organic binders.
- Temperature: Store in a dry environment below 35°C to avoid premature curing.
- Stacking: Limit to 4 layers to prevent deformation of the friction layer.
- Shelf Life: 18 months in unopened, UV-protected packaging.
Application of Brake Shoes Mixes
The brake shoes mixes are molded under moderate pressure (10-20 MPa) and cured at controlled temperatures to ensure adhesion to the shoe plate. Post-production testing includes shear strength (≥3.0 MPa) and water immersion resistance to validate performance in rainy conditions. Customizable formulations allow adjustments in ceramic-to-graphite ratios to meet specific OEM requirements.
By integrating sustainable materials and precision engineering, non-metallic brake shoes mixtures offer a balanced solution for environmentally conscious riders without compromising safety or performance.