Introduction to Calcined Petroleum Coke in Brake Shoes Formulas
Calcined Petroleum Coke (CPC), a high-carbon material derived from the thermal treatment of raw petroleum coke, is a critical component in brake shoes formulas. Its unique properties enhance the performance of Brake Shoes Friction Materials, making it indispensable in modern braking systems.
Technical Parameters
The table below outlines key technical parameters of CPC relevant to its application in Brake Shoes Mixes:
| Parameter | Value/Range |
|---|---|
| Fixed Carbon Content | 98–99% |
| Sulfur Content | ≤0.5% |
| Ash Content | 0.2–0.5% |
| Volatile Matter | ≤0.5% |
| Density | 2.0–2.1 g/cm³ |
| Particle Size | 50–200 μm (adjustable) |
Advantages in Brake Shoes Mixture
- Enhanced Friction Stability:
CPC’s high carbon content ensures consistent friction coefficients in brake shoes friction materials, reducing brake fade during high-temperature operations. - Thermal Resistance:
Withstanding temperatures up to 1,200°C, CPC maintains structural integrity in extreme braking conditions, prolonging the lifespan of Brake Shoes Ingredients. - Low Abrasiveness:
Its low ash content minimizes wear on brake rotors, aligning with eco-friendly and cost-effective manufacturing goals. - Electrical Conductivity:
CPC helps dissipate static charges generated during braking, reducing noise and vibration in brake shoes mixes. - Compatibility:
Easily integrates with other components (e.g., resins, fibers) in Brake Shoes Formula, enabling tailored formulations for specific performance requirements.
Storage and Packaging
Proper handling ensures CPC retains its efficacy in brake shoes mixture:
- Storage:
- Store in a dry, ventilated area away from moisture and direct sunlight.
- Optimal temperature: 15–30°C.
- Packaging:
- Packaged in moisture-resistant, sealed bags (25–50 kg capacity) or bulk super-sacks (1,000 kg).
- Labels must include batch number, manufacturing date, and technical specifications.
- Handling:
- Use anti-static equipment to prevent dust ignition risks.
Role in Brake Shoes Formula
As a core brake shoes ingredient, CPC optimizes the balance between friction efficiency and thermal management. Its integration into brake shoes friction materials ensures reliable performance across automotive, industrial, and heavy-duty applications. By reducing wear and noise, CPC contributes to safer, quieter, and more durable braking systems.
This structured approach highlights CPC’s versatility and technical merits, positioning it as a cornerstone of advanced brake shoes formulations.