Items | 26404 | 26504 |
Appearance | White or light-yellow flake |
Density(g/cm 3 ) | 1.82±0.02 | 1.82±0.02 |
Moner viscosity(ML(1+10)249.8F) | 45±5 | 55±5 |
Fluorine content(%) | 66 | 66 |
Tensile strength after press cure(Mpa)350.6F, 10min≥ | 9.0 | 9.0 |
Tensile strength after post cure(Mpa)446F, 24H≥ | 13.0 | 13.0 |
Elongation at break after press cure(Mpa)350.6F, 10min≥ | 180 | 180 |
Elongation at break after post cure(Mpa)446F, 24H≥ | 160 | 160 |
392F70H compressibility 20% compression set(%)≤ | 20 | 20 |
392F, in No.3 jet fuel, weight increase after 24H(%)≤ | 5 | 5 |
Water content(%)≤ | 0.15 | 0.15 |
Typical application | "o"ring, oil seal, calendering sheet and complex structural rubber units, etc |