Peek Gear:
1. Working temperature: 260-340 centigrade
2. Color: White, black, natural
3. Flame retardant: UL V-0
Item: Two layers PEEK gear
Material: | PEEK |
Color: | White, black, natural, beige |
Size: | According to custom's requirement, drawing will be highly appreciated. |
Weight: | From 0.01gram to 10kgs |
Tolerence: | mm, according to requriement |
Processing: | Precision CNC machine or injection molding. |
Properties: | |
Working temperature: | temperature: 260-340 centigrade |
Flame retadant: | retadant: V-0 |
dimension stability |
PEEK resin Application :
PEEK are widely used in the aerospace, automotive, electrical and electronics, medical and food processing and other fields .For products which need anti-chemical erosion, corrosion resistance , thermal stability, high impact resistance and geometric stability
PEEK Data Sheet
Item | Test Standard | Unit | ||||
Color | Natural or Black | Natural or Black | Black | Black | ||
Density | ISO 1183 | g/cm3 | 1.3±0.01 | 1.5±0.01 | 1.4±0.01 | 1.43±0.01 |
Water Abs. (25ºC.24Hrs) | ISO 62 | % | 0.5 | 0.11 | 0.06 | 0.06 |
Mould shrinking percentage |
3mm,170ºC, Flow direction | % | 1.2 | 0.4 | 0.1 | 0.3 |
Perpendicular to flow direction | % | 1.5 | 0.8 | 0.5 | 0.5 | |
Melting point | DSC | ºC | 343 | 343 | 343 | 343 |
Distortion temperature | ASTM D648 | ºC | 163 | 315 | 315 | 293 |
Continuous using temperature | UL 74685 | ºC | 260 | 260 | 260 | 260 |
Coefficient of thermal expansion | ASTM D696 | 10-5ºC | 4.7 | 2.2 | 1.5 | 2.2 |
Tensile strength(23ºC) | ISO527-2/1B/50 | Mpa | 100 | 155 | 220 | 134 |
Tensile elongation(23ºC) | ISO527-2/1B/50 | % | 34 | 2 | 1.8 | 2.2 |
Bending strength(23ºC) | ISO 178 | Mpa | 163 | 212 | 298 | 186 |
Comprehensive strength(23ºC) | ASTM D695 | Mpa | 118 | 215 | 240 | 150 |
Lzod impact strength ( no gap) | ISO 180/U | KJm-2 | No crack | 51 | 46 | 32 |
Rockwell hardness | ASTM D785 | 99 | 103 | 107 | 102 | |
Flammable level | UL 94 | V-0 @mm | 1.5 | 1.5 | 1.5 | 0.75 |
Dielectric strength | IEC 248 | KV/mm | 1.8 | 1.9 | ||
Dielectric constant | IEC 250 | 3.2 | 3.3 | |||
Surface resistivit | Ω | 1015Ω | 1015Ω | 3×106Ω | 5×106Ω | |
Friction coefficient | μ | 0.30-0.38 | 0.38-0.46 | 0.28 | 0.18 |