Characteristics | Unit | Value |
Fibers relative volume―Glass E-type | [%] | 40% |
Matrix relative volume―Phenolic Resin + other compounds | [%] | 60% |
Friction material’s resistance stress at fibers direction―σRL | [MPa] | 94.16 |
Friction material’s resistance stress at compression direction―σRt | [MPa] | 85.39 |
Friction material’s Poisson coefficient between fibers and compression directions―νLt | - | 0.28 |
Friction material’s Poisson coefficient between compression and fibers directions―νtL | - | 0.12 |
Friction material’s Poisson coefficient on the isotropic plan, Lz―νz | - | 0.20 |
Friction material’s young modulus at fibers direction―EL | [GPa] | 4.08 |
Young’s modulus on compression direction (t)―Et | [GPa] | 1.82 |
Friction’s material Shear modulus between L and t directions―GLt | [GPa] | 2.31 |
Friction material’s thermal expansion coefficient at fibers direction―αL | [K−1] | 5.90 × 10−6 |
Friction material’s thermal expansion coefficient at compression direction―αt | [K−1] | 1.20 × 10−5 |