Datasheets
Datasheets for download
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Properties
Test methods
Units
Values
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Productname--PEEK
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Color--nature, black
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Average molar mass (average molecular weight)-106 g / mol
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DensityISO 1183-1g / cm31,310
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- Water apsorption
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∙ after 24/96 h immersion in water of 23°C (1)ISO 62mg5 /10
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∙ after 24/96 h immersion in water of 23°C (1)ISO 62%0,06 / 0,12
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∙ at saturation in air of 23°C / 50% RH-%0,20
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∙ at saturation in water of 23°C-%0,45
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- Thermal Properties (2)
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Melting temperature (DSC, 10°C/min)ISO 11357-1/-3°C340
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Dynamic glass transition temperature +ISO 3146°C143
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Dynamic glass transition temperature ++ISO 3146°C
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Thermal conductivity Lambda λ at 23°C-W / (K · m)0,250
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- Coefficient of linear thermal expansion
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∙ average value between 23 and 60°C-m / (m · K)50 x 10-6
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∙ average value between 23 and 100°C-m / (m · K)55 x 10-6
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∙ average value between 23 and 150°C-m / (m · K)130 x 10-6
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- Temperature of deflection under load
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∙ method A: 1,8 MPaISO 75-1/-2°C160
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Vicat-Erweichungstemperatur - VST/B50ISO 306°C
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- Maximal allowable service temperature in air
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∙ for short periods (3)-°C310
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∙ continously: for 5.000 / 20.000 h (4)-°C- / 250
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Minimal service temperature (5)-°C-50
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- Flammability (6)
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∙ Oxygen-IndexISO 4589-1/-2%35
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∙ according to UL 94 (3 / 6 mm thickness)--V-0 / V-0
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Specific heat capacity-J / (g · K)0,32
- Mechanical Properties at 23°C (7)
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- Tension test (8)
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∙ tensile stress at yield / tensile stress at break (9) +ISO 527-1/-2N / mm2115 / -
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∙ tensile stress at yield / tensile stress at break (9) ++ISO 527-1/-2N / mm2
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∙ tensile strength (9) +ISO 527-1/-2N / mm2115
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∙ tensile strain at yield (9) +ISO 527-1/-2%
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∙ tensile strain at break / elongation at break (9) +ISO 527-1/-2%17 / 25
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∙ tensile strain at break / elongation at break (9) ++ISO 527-1/-2%
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∙ tensile modulus of elasticity (10) +ISO 527-1/-2N / mm24300
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∙ tensile modulus of elasticity (10) ++ISO 527-1/-2N / mm2
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- Compression test (11)
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∙ compressive stress at 1/2/5 % nominal strain (12) +ISO 604N / mm238 / 75 / -
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- Creep test in tension (8)
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∙ stress to produce 1% strainISO 899-1N / mm2
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stress to produce 1% strain (σ 1/1000)ISO 899-1N / mm2
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Charpy impact strenght - Unnotched (12)ISO 179-1/1eUkJ / m2no break
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Charpy impact strenght - NotchedISO 179-1/1eAkJ / m23,5
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Charpy impact strength (15° V-notched, both-sided)ISO 11542-2kJ / m2
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Izod impact strength - Notched +180/2AkJ / m26,4
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Izod impact strength - Notched ++180/2AkJ / m2
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Ball intentation hardness (13)2039-1N / mm2190
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Rockwell hardness (134)ISO 2039-2N / mm2M 105
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Shore hardness D (3 / 15 s)ISO 868N / mm2
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Coefficient of sliding friction m (14)--0,30 - 0,50
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Sliding wear method E (14)-µ / km
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Sliding wear method Q (14)-µ / km28 / 105
- Electrical Properties at 23°C
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Electric strength (15)IEC 60243-1kV / mm24
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Electric strength (15) ++IEC 60243-1kV / mm
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Volume resistivity +IEC 60093Ω · cm> 1014
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Volume resistivity ++IEC 60093Ω · cm
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Surface resistivity +IEC 60093Ω> 1013
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Surface resistivity ++IEC 60093Ω
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- Relative permittivity ε
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∙ at 100 Hz +IEC 60250-3,20
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∙ at 100 Hz ++IEC 60250-
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∙ at 1 MHz +IEC 60250-3,2
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∙ at 1 MHz ++IEC 60250-
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- Dielectric dissipation factor tan Delta δ
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∙ at 100 Hz +IEC 60250-0,0010
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∙ at 100 Hz ++IEC 60250-
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∙ at 1 MHz +IEC 60250-0,002
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∙ at 1 MHz ++IEC 60250-
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Comparative tracking index (CTI) +IEC 60112-150
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Comparative tracking index (CTI) ++IEC 60112-