Common Composite Yarn Clutch Facing

● The main materials of this series is the composite cloth which is made of common medium-alkali (non-alkali) glass fiber yarn, blend fiber, and one or two 0.17 copper wires. The imported Butadiene Styrene Rubber 1502, high decomposition temperature Phenolic Resin and Modified Phenolic Resin, and ,the Friction Performance Modifier also are the materials.
● This series products follow the traditional rubber impregnation technology. They can be applied to all kinds of road condition.
● The main products are: FST801, FST802, FST803, FST805, etc.

The Main Performance Index
1. Density: 1.95±0.1g/cm²
2. Hardness: HRL40-90
3. Bending strength≥50 (N/mm2), Maximum strain ≥10 (10-3mm/mm).
4. Friction and Wear Properties meet the demand of the below table

Temperrature ℃	100	150	200	250	300	More 100
Friction Coefficient(μ)	0.45±0.07	0.45±0.08	0.45±0.09	0.45±0.10	0.45±0.11	0.45±0.07
Wear Rate (v) 10-7cm³ (N.m)	≤0.15	≤0.20	≤0.25	≤0.30	≤0.35	/