The main materials of this series consists of ordinary medium-alkali (alkali-free) glass fiber, aramid blend fiber, 2 pieces of 0.17 copper wire of aramid composite cloth, imported styrene-butadiene rubber 1502, high decomposition phenolic resin and different kinds of friction modifier. The products adopt the conventional rubber soaking technology. Due to the low density of aramid, the eccentricity is eased and wear resistance is improved. The characteristic of quicker reduction of high temperature increases the strength of the products. This product is the high grade product that has been developed in recently years. It is mainly used in overloaded cars, off-road vehicles, coaches and buses. The main varieties include: FST008, FST009, etc.

The Main Performance Index 

1. Density: 1.8±0.1g/cm2.

2. Hardness: HRL40-90

3. Bending strength≥50 (N/mm2), Maximum strain ≥15 (10-3mm/mm).

4. Friction and Wear Properties meet the demand of the below table: