The paper making process these materials are elaborate composite structures. It is made by paper fiber, diatomite, carbon powder and friction adjustment material, after production process of complete milling, paper molding, resin solidification, heat pressure, etc. The extremely important groove pattern would be the last operation before final inspection.

We now have many formulations available, and there is a close relationship between the dynamic and static coefficient of friction, which offer different characteristics, energy levels and co-efficient of friction.

• Porous structure and flexibility
• Low ratio of static to dynamic coefficient of friction
• Smooth engagement
• Excellent energy capability
• Good wear resistance