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Victrex PEEK 90GL60

2016-09-22 16:29

Performance items Test Methods Test Conditions Test Data Data unit
Physical properties density ISO 1183 crystallization 1.82 g / cm 3
Water absorption ISO 62-1 24h, 23 ℃ 0.02 %
Water absorption ISO 62-1 Saturated, 23 ℃ 0.4 %
Molding shrinkage ISO 294-4 Along flow 0.3 %
Molding shrinkage ISO 294-4 Across flow 0.6 %
Melt viscosity ISO 11443 400 ℃ 500 Pa.s
Mechanical behavior Tensile Strength ISO 527 Fracture, 23 ℃ 220 MPa
Tensile Strength ISO 527 Fracture, 125 ℃ 140 MPa
Tensile Strength ISO 527 Fracture, 175 ℃ 80 MPa
Tensile Strength ISO 527 Fracture, 225 ℃ 65 MPa
Tensile Strength ISO 527 Fracture, 275 ℃ 45 MPa
Elongation at break ISO 527 23 ℃ 1.4 %
Tensile modulus ISO 527 23 ℃ 24000 MPa
Bending strength ISO 178 23 ℃ 340 MPa
Flexural modulus ISO 178 23 ℃ 23000 MPa
Compressive strength ISO 604 23 ℃ 230 MPa
Compressive strength ISO 604 120 ℃ 140 MPa
Compressive strength ISO 604 200 ℃ 65 MPa
IZOD notched impact strength ISO 180 / A 23 ℃ 9.5 kJ / m 2
IZOD Unnotched Impact Strength ISO 180 / U 23 ℃ 45 kJ / m 2
Shore hardness ISO 868 23 ℃ 93
Thermal performance Melting point ISO 11357 343
Glass transition temperature ISO 11357 143
Specific heat capacity DSC 23 ℃ 1.7 kJkg 11
Thermal expansion coefficient ISO 11359 Along flow below Tg 13 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Average below Tg 30 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Along flow above Tg 15 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Average above Tg 70 ppm ℃ 1
Heat distortion temperature ISO 75A-f 1.8 MPa 343
Thermal Conductivity ISO / CD 22007-4 23 ℃ 0.46 Wm 11
Flame retardancy UL 94 0.5mm V-0
Glow Wire Test IEC 60695-2-12 960
Electrical performance Dielectric strength IEC 60243-1 2.5mm 18 kV mm
Tangent loss IEC 60250 23 ℃, 1MHz 0.004
Dielectric constant IEC 60250 23 ℃, 50MHz 3.8
Volume resistivity IEC 60093 23 ℃ 10 16 Ωcm

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