Introduction to Car Brake Pads with HD (High-Density) Metallic Formula
High-Density Metallic brake pads utilize an advanced Brake Pads Formula engineered for superior durability and thermal stability. The Brake Pads Mixture combines precision-grade metallic fibers, high-density alloys, and optimized Brake Pads Friction Materials to deliver exceptional braking performance under extreme conditions.
Technical Specifications
| Parameter | Value/Description |
|---|---|
| Friction Coefficient | 0.42–0.48 (μ) |
| Operating Temperature | -30°C to 750°C |
| Compressive Strength | ≥120 MPa |
| Density | 2.8–3.2 g/cm³ |
| Hardness (Rockwell) | 92–98 HRB |
| Certifications | SAE J661, ECE R90, ISO 26865 |
Advantages of HD Metallic Brake Pads
- Enhanced Durability
- The Brake Pads Mixes incorporate 40–50% steel wool and copper fibers, increasing pad lifespan by 35% compared to standard metallic formulas.
- Superior Heat Resistance
- Stable friction coefficient up to 750°C, reducing brake fade during prolonged heavy braking.
- Optimized Stopping Power
- High-density brake pads friction materials ensure 15% shorter stopping distances at 100 km/h.
- Low Noise & Vibration
- Harmonic dampening layers in the brake pads formula reduce noise levels to <75 dB.
Storage & Packaging Guidelines
- Packaging:
- Individually wrapped in anti-corrosion VCI (Vapor Corrosion Inhibitor) paper.
- Stacked in reinforced cartons with “↑THIS SIDE UP” labels to prevent structural deformation.
- Storage:
- Temperature: 5°C–30°C in dry, low-humidity environments (max 55% RH).
- Avoid direct sunlight exposure beyond 6 months.
Formula Composition
The brake pads mixture is structured as:
- Metallic Matrix: Steel fibers (30–35%), copper particles (15–20%)
- Friction Modifiers: Graphite (8–10%), cashew resin (5–7%)
- Binders: High-temp phenolic resin (12–15%)
This brake pads formula is ideal for heavy-duty vehicles, performance cars, and mountainous terrain applications, offering balanced wear resistance and thermal management.
Key Features of Friction Materials
- Layered Structure:
- Base Layer: High-density alloy backing plate for heat dissipation.
- Friction Layer: Gradient-distributed brake pads friction materials to prevent crack propagation.
- Quality Assurance: 100% tested under JASO C406 standards.
By integrating these innovations, HD Metallic brake pads achieve optimal performance while maintaining compatibility with most OEM brake systems.