聚醚酮酮,颗粒, PEKK, Natural
产品介绍
| 订货号 | 包装规格 | | Weight | | 208-685-54 | 50g | | 035-028-97 | 100g | | 576-479-75 | 200g | | 348-684-58 | 500g | | 565-085-98 | 1000g |
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 @1kHz | 3.30 | | Dielectric strength ( kV mm⁻¹ ) | 23.6 | | Dissipation factor @ 1kHz | 0.0040 | | Surface resistivity ( Ohm/sq ) | 2x10¹⁶ | | Volume resistivity ( Ohmcm ) | 10¹⁶ | | Mechanical Properties(机械性能) | | Coefficient of friction | 0.26 | | Elongation at break ( % ) | 12.0 | | Hardness - Rockwell | M88 | | 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 | | Flammability | V-0 | | Radiation resistance | Good | | Water absorption - over 24 hours ( % ) | < 0.200 | | Pultrusion(挤拉成型) | | Compressive strength ( MPa ) | 206 |
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