| Main grades of PEEK and their typical performance indicators | ||||||
| Item | Test standards or instruments | unit | PEEK5600G | PEEK5600GF30 | PEEK5600CF30 | PEEK5600LF30 |
| Pure resin | Contains 30% glass fiber | Contains 30% carbon fiber | Contains 30% (carbon fiber + graphite + PTFE ) | |||
| Color | － | Original color, grayish yellow or black | Original color, grayish yellow or black | black | black | |
| Actual density | ISO 1183 | g/cm3 | 1.3±0.02 | 1.5±0.02 | 1.4±0.02 | 1.43±0.02 |
| Water absorption rate (25 ℃ .24Hrs) | ISO 62 | % | 0.15 | 0.11 | 0.06 | 0.06 |
| Molding shrinkage ( 25-24 ℃) | 3mm thickness, 170 ℃ flow direction 3mm, 170 ℃ , |
% | 1.2 | 0.4 | 0.1 | 0.3 |
| Perpendicular to the flow direction (larger after saturated crystallization) | % | 1.5 | 0.8 | 0.5 | 0.5 | |
| Melting point | ISO 1133 | ℃ | 343 | 343 | 343 | 343 |
| Continuous use temperature | UL 74685 | ℃ | 260 | 260 | 260 | 260 |
| Coefficient of thermal expansion | ASTM D696 | 10-5℃ | 4.7 | 2.2 | 1.5 | 2.2 |
| Tensile strength (23 ℃ ) | ISO527 | MPa | 90 | 155 | 220 | 134 |
| Bending strength (23 ℃ ) | ISO 178 | MPa | 150 | 212 | 298 | 186 |
| Compression strength (23 ℃ ) | ISO 604 | MPa | 118 | 215 | 240 | 150 |
| Lzod impact strength ( unnotched ) | ISO 180/U | kJ/m 2 | No break | 51 | 46 | 32 |
| Rockwell hardness | ISO 2039 | HRR | 118 | 119 | 121 | 108 |
| Flammability level | UL 94 | V-0@mm | 1.5 | 1.5 | 1.5 | 0.75 |
| Dielectric strength | IEC 60243-1 | kV/mm | 18 | 19 | ||
| Surface resistivity | IEC 90093 | Oh | 10 15 | 10 15 | 10 5 | 10 6 |
| Friction coefficient | ASTM D3702 | － | 0.30-0.38 | 0.38-0.46 | 0.28 | 0.18 |
| The performance indicators of this material are injection molding indicators. If necessary, please call our technical department for more detailed technical indicators! | ||||||
