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PEEK
Polyetheretherketone (PEEK)
Overview: polyether ether ketone, is a comprehensive performance is excellent, can resist energy ray irradiation of advanced materials, the use of temperature before 260 ℃ has excellent dielectric properties, in line with the EU and the United States of food contact material requirements.
Product characteristics: excellent high temperature resistance, corrosion resistance, hydrolysis resistance, peel resistance, good self-lubrication, high strength, flame retardant, radiation resistance, dimensional stability, excellent electrical properties.
Applications: aerospace, automotive industry, medical, pharmaceutical, food processing, semiconductor, precision electronic components, etc., aerospace applications, replacing aluminum and other metal materials to manufacture aircraft parts; automotive industry as the engine cover, bearings, gaskets, seals, clutch rings and automotive transmission, brake and air conditioning systems; semiconductor industry, manufacturing wafer bearers, electronic insulation diaphragm and a variety of In the semiconductor industry, it is used as wafer bearer, electronic insulating diaphragm and various connectors, compressor valves, piston rings; in the medical field, it is used in the production of surgical and dental equipment with high sterilization requirements and repeated use; it is also the closest material to human bones and can replace metal for human bones.
Color: natural, black.
Performance parameters table
Projects | Standard | Unit | Numerical value |
Density | ASTM D792 |
g/cm3 |
1.31 |
Yield tensile strength | ASTM D638 | MPa | 95 |
Elongation at break | ASTM D638 | % | 5 |
bending strength | ASTM 790 | MPa | 150 |
Flexural modulus | ASTM 790 | MPa | 4100 |
Shore hardness | ASTM D2240 | D | 99 |
impact strength | ASTM D256 | J/M | 165 |
melting point | DSC | ℃ | 343 |
Thermal deformation temperature | ASTM D648 | ℃ | 152 |
Long term operating temperature | - | ℃ | 250 |
Short term operating temperature | - | ℃ | 310 |
Thermal conductivity | DIN 52669612-1 | W/(K-M) | 0.25 |
Coefficient of linear expansion | ASTM D | 10-5-1/K | 5 |
Dielectric strength | ASTM D150 | KV-mm | 24 |
Dielectric loss coefficient | ASTM D150 | - | 0.009 |
Bulk resistance | ASTM D257 | Ω.cm | 1015 |
Surface resistance | ASTM D257 | Ω | 1016 |
Dielectric constant | ASTM D149 | - | 3.2 |
Equilibrium water absorption | 23℃ 60%RH | % | 0.1 |
Acid resistance | 23℃ 60%RH | + | |
Alkali resistance | + | ||
Acid alkali water resistance | + | ||
Resistance to chlorine acid and alkali | + | ||
Resistance to aromatic compounds | + | ||
Ketone resistance | 23℃ 60%RH | + | |
Hot water resistance | 23℃ 60%RH | + | |
Combustibility | UL 94 | V-0 | |
Stickability | - | + | |
Nontoxic and harmless | EEC 90/128 FDA | 0 | |
Friction coefficient | DIN 53375 | ||
UVioresistant | - |
Note: 1. "+" can be tolerated, "-" is not tolerated, "0" depends on the situation.
2. The above data are obtained from raw material test data, and the performance of the finished product is not exactly the same, the uniqueness of the data is not guaranteed.
BeePlastics has been in the plastics industry for over 20 years and is one of many plastics manufacturers that produce, and process high quality products using PEEK materials and provide quality plastics solutions to companies around the world. Contact BeePlastics today to learn more about PEEK materials and our Bee Plastics services.
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