PEEK performance indicators
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PEEK main grades and their typical performance indicators |
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Item |
Test standard or instrument |
Unit |
PEEK5600G |
PEEK5600GF30 |
PEEK5600CF30 |
PEEK5600LF30 |
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Pure resin |
Contains 30% glass fiber |
Contains 30% carbon fiber |
Contains 30% (carbon fiber + graphite + PTFE) |
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Color |
－ |
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Primary color, grayish yellow or black |
Primary color, grayish yellow or black |
Black |
Black |
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Actual density |
ISO 1183 |
g/cm3 |
1.3±0.02 |
1.5±0.02 |
1.4±0.02 |
1.43±0.02 |
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Water absorption (25℃.24Hrs) |
ISO 62 |
% |
0.15 |
0.11 |
0.06 |
0.06 |
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Molding shrinkage (25-24℃) |
3mm thickness, 170℃ condition flow direction |
% |
1.2 |
0.4 |
0.1 |
0.3 |
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Perpendicular to the flow direction (larger after saturated crystallization) |
% |
1.5 |
0.8 |
0.5 |
0.5 |
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Melting point |
ISO 1133 |
℃ |
343 |
343 |
℃ |
260 |
260 |
260 |
260 |
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|
Thermal expansion coefficient |
ASTM D696 |
10-5℃ |
4.7 |
2.2 |
1.5 |
2.2 |
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Tensile strength (23℃) |
ISO527 |
MPa |
90 |
155 |
220 |
134 |
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Bending strength (23℃) |
ISO 178 |
MPa |
150 |
212 |
298 |
186 |
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Compression strength (23℃) |
ISO 604 |
MPa |
118 |
215 |
240 |
150 |
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Lzod impact strength (unnotched) |
ISO 180/U |
kJ/m2 |
No breakage |
51 |
46 |
32 |
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Rockwell hardness |
ISO 2039 |
HRR |
118 |
119 |
121 |
108 |
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Flammability Rating |
UL 94 |
1.5 |
1.5 |
1.5 |
0.75 |
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Dielectric strength |
IEC 60243-1 |
kV/mm |
18 |
19 |
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|
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Surface resistivity |
IEC 90093 |
Ω |
10 15 |
10 15 |
10 5 |
10 6 |
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Friction coefficient |
ASTM D3702 |
– |
0.30-0.38 |
0.38-0.46 |
0.28 |
0.18 |
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The performance indicators of this material are injection molding indicators. If necessary, please call our technical department for more detailed technical indicators! |
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