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Victrex PEEK 90G

2016-09-22 16:29

Performance items Test Methods Test Conditions Test Data Data unit
Physical properties density ISO 1183 crystallization 1.30 g / cm 3
Water absorption ISO 62-1 24h, 23 ℃ 0.07 %
Water absorption ISO 62-1 Saturated, 23 ℃ 0.4 %
Molding shrinkage ISO 294-4 Along flow 1.0 %
Molding shrinkage ISO 294-4 Across flow 1.3 %
Melt viscosity ISO 11443 400 ℃ 100 Pa.s
Mechanical behavior Tensile Strength ISO 527 Yield, 23 ℃ 110 MPa
Elongation at break ISO 527 23 ℃ 15 %
Tensile modulus ISO 527 23 ℃ 3700 MPa
Bending strength ISO 178 23 ℃ 180 MPa
Bending strength ISO 178 125 ℃ 95 MPa
Bending strength ISO 178 140 ℃ 65 MPa
Bending strength ISO 178 150 ℃ 42 MPa
Bending strength ISO 178 165 ℃ twenty two MPa
Bending strength ISO 178 185 ℃ 19 MPa
Bending strength ISO 178 275 ℃ 14 MPa
Flexural modulus ISO 178 23 ℃ 4300 MPa
Compressive strength ISO 604 23 ℃ 120 MPa
Compressive strength ISO 604 120 ℃ 70 MPa
Charpy notched impact strength ISO 179 / 1eA 23 ℃ 4.0 kJ / m 2
IZOD notched impact strength ISO 180 / A 23 ℃ 4.5 kJ / m 2
IZOD Unnotched Impact Strength ISO 180 / U 23 ℃ Not broken kJ / m 2
Shore hardness ISO 868 23 ℃ 87
Thermal performance Melting point ISO 11357 343
Glass transition temperature ISO 11357 143
Specific heat capacity DSC 23 ℃ 2.2 kJkg 11
Thermal expansion coefficient ISO 11359 Along flow below Tg 45 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Average below Tg 55 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Along flow above Tg 120 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Average above Tg 140 ppm ℃ 1
Heat distortion temperature ISO 75A-f 1.8 MPa 156
Thermal Conductivity ISO / CD 22007-4 23 ℃ 0.29 Wm 11
Flame retardancy UL 94 1.5mm V-0
Glow Wire Test IEC 60695-2-12 960
Electrical performance Dielectric strength IEC 60243-1 2.5mm 16 kV mm
Tracking index IEC 60112 2.5mm 150 V
Tangent loss IEC 60250 23 ℃, 1MHz 0.003
Dielectric constant IEC 60250 23 ℃, 50MHz 3.3
Volume resistivity IEC 60093 23 ℃ 10 16 Ωcm
Volume resistivity IEC 60093 125 ℃ 10 15 Ωcm
Volume resistivity IEC 60093 275 ℃ 10 9 Ωcm
Other properties Toxicity index NES 713 Carbon monoxide content 0.074
Toxicity index NES 713 CO2 content 0.15
Toxicity index NES 713 Overall content 0.22
Oxygen Index ISO 4239 0.4mm twenty four
Oxygen Index ISO 4239 3.2mm 35

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