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聚醚酮酮,颗粒, PEKK, Natural
聚醚酮酮,颗粒, PEKK, Natural图片
产地:英国
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产品介绍
订货号包装规格
Weight
208-685-5450g
035-028-97100g
576-479-75200g
348-684-58500g
565-085-981000g

产品参数

Colour[颜色]Natural
Nominal Granule Size[标称颗粒大小]3
Structure[结构]Semi Crystalline
Viscosity[粘度]Medium Viscosity
Weight[重量]50g - 1000g
Electrical Properties(电气特性)
Dielectric constant @1kHz3.30
Dielectric strength ( kV mm⁻¹ )23.6
Dissipation factor @ 1kHz0.0040
Surface resistivity ( Ohm/sq )2x10¹⁶
Volume resistivity ( Ohmcm )10¹⁶
Mechanical Properties(机械性能)
Coefficient of friction0.26
Elongation at break ( % )12.0
Hardness - RockwellM88
Izod impact strength ( J m⁻¹ )69.0
Tensile modulus ( GPa )4.50
Tensile strength ( MPa )110.00
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )38.000
Heat-deflection temperature - 1.8MPa ( C )175.0
Thermal conductivity ( W m⁻¹ K⁻¹ )0.25
Upper working temperature ( C )260
Physical Properties(物理性质)
Density ( g cm⁻³ )1.310
FlammabilityV-0
Radiation resistanceGood
Water absorption - over 24 hours ( % )< 0.200
Pultrusion(挤拉成型)
Compressive strength ( MPa )206
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