Introduction to Motorcycle Brake Pads Low-Metallic Mixture
Motorcycle brake pads low-metallic mixtures are specialized brake pads friction materials designed to balance braking performance, noise reduction, and environmental compatibility. By blending limited metallic components (typically 30-50% iron or steel fibers) with organic binders and ceramic additives, this brake pads formula ensures efficient heat dissipation, reduced wear, and consistent friction for urban and touring motorcycles. Below is a detailed breakdown of its technical specifications, advantages, and storage guidelines.
Technical Parameters
The table below highlights key properties of a typical low-metallic brake pads mixture:
| Parameter | Specification | Remarks |
|---|---|---|
| Metallic Content | 30-50% (Iron, Steel fibers) | Minimizes rotor wear while maintaining thermal conductivity |
| Density | 2.2-2.8 g/cm³ | Lightweight design for reduced unsprung mass |
| Friction Coefficient (μ) | 0.30-0.40 (Dry) | Stable performance across wet and dry conditions |
| Operating Temperature | -20°C to 450°C | Suitable for frequent stop-and-go traffic |
| Compressive Strength | ≥250 MPa | Resists deformation under high pressure |
| Wear Rate | ≤0.6 cm³/MJ | Extended pad life compared to non-asbestos alternatives |
| Shore Hardness | 55-65 Shore D | Optimized for disc compatibility and noise damping |
Key Advantages
- Low Noise and Vibration
The brake pads mixes incorporate ceramic particles and graphite to dampen vibrations, ensuring quiet operation even in urban environments. - Reduced Rotor Wear
Lower metallic content minimizes abrasion on brake discs, extending rotor lifespan. - Thermal Efficiency
Steel fibers enhance heat dissipation, preventing brake fade during repeated braking. - Eco-Friendly Composition
Free from asbestos and heavy metals, aligning with global environmental regulations. - Versatility
Compatible with both cast iron and carbon composite rotors, ideal for standard and high-performance motorcycles.
Storage and Packaging
- Moisture Protection: Pads are vacuum-sealed in aluminum foil packaging to prevent oxidation of metallic components.
- Temperature Control: Store in dry environments below 35°C to avoid binder degradation.
- Stacking Limits: Maximum 10 layers to prevent deformation of friction surfaces.
- Shelf Life: 18 months in unopened packaging; use within 6 months after opening.
Application of Brake Pads Formula
The brake pads mixture is molded under high-pressure sintering (10-20 MPa) to ensure uniform density and adhesion to the backing plate. Post-production, pads undergo rigorous testing for shear strength (≥3.5 MPa) and thermal shock resistance to meet OEM standards. For custom requirements, manufacturers adjust the brake pads mixes by varying ceramic additive ratios (e.g., 5-15% silica) to optimize wet-weather performance or reduce dust generation.
This low-metallic formulation combines practicality and sustainability, making it a preferred choice for riders prioritizing durability, quiet operation, and eco-conscious design.