Mixing metallic and non-metallic brake pads in the same braking system can potentially cause issues. The different materials and friction coefficients of metallic and non-metallic brake pads can lead to uneven braking performance, increased wear, and potential damage to the braking components. Here are some reasons why mixing brake pad types is generally not recommended:
Friction Characteristics:
Metallic brake pads and non-metallic brake pads have different friction characteristics. Mixing them can result in uneven brake force distribution, affecting the overall braking performance.
Wear Patterns: The wear patterns on metallic and non-metallic brake pads differ. Combining them may lead to uneven wear on the brake pads and, in turn, uneven wear on the brake rotors.
Heat Dissipation: Metallic brake pads are known for their ability to dissipate heat effectively, while non-metallic pads may have different heat dissipation properties. Combining them can affect the thermal balance of the braking system.
Compatibility with Brake Fluid: Different brake pad materials may have varying effects on the brake fluid. While this might not be a primary concern, it's essential to ensure compatibility to prevent any adverse reactions over time.
Noise and Vibration: Mixing brake pad types can contribute to increased noise and vibration during braking, as the pads may not work harmoniously together.
For optimal performance and safety, it's recommended to use a consistent set of brake pads on all wheels. If you need to replace brake pads, it's advisable to replace the entire set with pads of the same material type. Always follow the vehicle manufacturer's recommendations and guidelines regarding brake pad selection and replacement.
