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Victrex PEEK 90HMF40

2016-09-22 16:29

Performance items Test Methods Test Conditions Test Data Data unit
Physical properties density ISO 1183 crystallization 1.45 g / cm 3
Water absorption ISO 62-1 24h, 23 ℃, 3.2mm 0.03 %
Water absorption ISO 62-1 Saturated, 23 ℃ 0.3 %
Molding shrinkage ISO 294-4 Along flow --- %
Molding shrinkage ISO 294-4 Across flow 0.4 %
Melt viscosity ISO 11443 400 ℃ 330 Pa.s
Mechanical behavior Tensile Strength ISO 527 Fracture, 23 ℃ 330 MPa
Tensile Strength ISO 527 Fracture, 120 ℃ 230 MPa
Tensile Strength ISO 527 Fracture, 180 ℃ 140 MPa
Tensile Strength ISO 527 Fracture, 275 ℃ 85 MPa
Elongation at break ISO 527 23 ℃ 1.2 %
Tensile modulus ISO 527 23 ℃ 45000 MPa
Bending strength ISO 178 23 ℃ 480 MPa
Bending strength ISO 178 120 ℃ 370 MPa
Bending strength ISO 178 180 ℃ 210 MPa
Bending strength ISO 178 275 ℃ 120 MPa
Flexural modulus ISO 178 23 ℃ 37000 MPa
Compressive strength ISO 604 23 ℃ 310 MPa
Compressive strength ISO 604 120 ℃ 250 MPa
Compressive strength ISO 604 200 ℃ 120 MPa
Charpy notched impact strength ISO 179 / 1eA 23 ℃ 8.0 kJ / m 2
Charpy notched impact strength ISO 179 / 1U 23 ℃ 60 kJ / m 2
IZOD notched impact strength ISO 180 / A 23 ℃ 10.5 kJ / m 2
IZOD Unnotched Impact Strength ISO 180 / U 23 ℃ 60 kJ / m 2
Shore hardness ISO 868 23 ℃ 89
Thermal performance Melting point ISO 11357 343
Glass transition temperature ISO 11357 143
Specific heat capacity DSC 23 ℃ 1.8 kJkg 11
Thermal expansion coefficient ISO 11359 Along flow below Tg 3.0 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Average below Tg 35 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Along flow above Tg 1.0 ppm ℃ 1
Thermal expansion coefficient ISO 11359 Average above Tg 80 ppm ℃ 1
Heat distortion temperature ISO 75A-f 1.8 MPa 349

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