Plate | 1000×500×6~100t |
Bar | 1000×φ10~150 |
Plate | 1000×620×10~100t |
Bar | 1000×φ20~15 |
Characteristic | Project | Unit | Test Methods ASTM | PPS series | |
PPS pure material | PPS G40 | ||||
Glassfiber | |||||
Mechanical properties | Tensile Strength | MPa | D638 | 79 | 167 |
Stretch extension | % | D638 | 23 | 2.3 | |
Bending strength | MPa | D790 | 128 | 235 | |
Bending elasticity | GPa | D790 | 3.3 | 11.8 | |
Poisson's ratio | - | - | 0.37 | 0.4 | |
Compressive strength | MPa | D695 | - | - | |
Pile impact test value | J/m | D256 | 15 | 157 | |
Rockwell hardness | - | D785 | - | M80 | |
Physical characteristics | Specific gravity (23 ℃) | - | D792 | 1.35 | 1.59 |
Water absorption (23 ° C, 24Hr) | % | D570 | 0.02 | 0.015 | |
Linear expansion coefficient | x 10-5/℃ | JIS K7197 | 2.4-2.9 | 1.7-6.8 | |
Thermal conductivity | w/mK | E 1530 | 0.2 | - | |
Flammability (UL) | - | D570 | V-0 quite | V-2 (0.8mm) | |
Heat resistance | Load bending temperature (1.82MPa) | ℃ | D648 | 112 | 260 |
Continuous use of temperature | ℃ | - | 220 | 220 | |
Glass transition temperature | ℃ | - | 88 | - | |
Melting point | ℃ | - | 278 | - | |
Insulation characteristics | Dielectric strength | MV/m | D149 | 15 | 18 |
Surface impedance | Ω | D257 | 10^15 | 10^16 | |
Volume inherent impedance | Ω·cm | D257 | 10^55 | 10^16 | |
Capacitance(106Hz) | - | D150 | 3.6 | 4.1 | |
Capacitance tangent(106Hz) | - | D150 | 0.0011 | 0.003 |