Friction Material Guides

Friction Material Guides

Part of the Materials and quality guides. Friction material decides braking and clutch performance, noise and dust. These guides compare ceramic, semi-metallic and organic compounds, explain friction coefficients and cover what distributors should stock…

Friction Material Guides
Posted on by John

Part of the Materials and quality guides.

Friction material decides braking and clutch performance, noise and dust. These guides compare ceramic, semi-metallic and organic compounds, explain friction coefficients and cover what distributors should stock for different duty cycles.

Friction materials

Ceramic, semi-metallic and organic compounds behave differently under heat, noise and dust.

Also check:  Transmission Gears and Synchronizers

Friction specification and sourcing

What to compare before stocking or specifying a friction product.

Frequently asked questions

Ceramic or semi-metallic brake pads?

Ceramic suits quiet daily driving with low dust; semi-metallic handles heat and load better. Match the compound to the duty cycle rather than choosing on price.

Does a higher friction coefficient always stop better?

No. It changes balance and heat loading and can overwhelm the rest of the system. The coefficient has to match the caliper, rotor and vehicle weight.