材料 >> 聚合物材料
聚醚醚酮, 30%玻璃纤维增强,颗粒, PEEK, 30% GFR
产品介绍 | 订货号 | 包装规格 | | Weight | | 864-684-95 | 50g | | 342-325-76 | 100g | | 982-923-58 | 200g | | 508-786-82 | 500g | | 600-968-76 | 1000g |
产品参数 | Grade[等级] | Vestakeep® 4000GF30 | | Nominal Granule Size[标称颗粒大小] | 6 | | Viscosity[粘度] | High Viscosity | | Weight[重量] | 50g - 1000g | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 20.000 - 30.000 | | Heat-deflection temperature - 0.45MPa ( C ) | 306 - 356 | | Heat-deflection temperature - 1.8MPa ( C ) | 288.0 - 315.0 | | Lower working temperature ( C ) | -60 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 1000.0 - 1100.0 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.20 - 0.21 | | Upper working temperature ( C ) | 260 - 280 | | Mechanical Properties(机械性能) | | Compressive modulus ( GPa ) | 8.6 -11.0 | | Elongation at break ( % ) | 2.0 -3.0 | | Hardness - Rockwell | M98-108 | | Poisson's ratio | 0.390 - 0.410 | | Tensile strength ( MPa ) | 155.00 - 197.00 | | Chemical Resistance(耐化学性) | | Acids - concentrated | Good-Poor | | Acids - dilute | Good | | Alcohols | Good | | Alkalis | Good | | Aromatic hydrocarbons | Good | | Greases and Oils | Good | | Halogenated Hydrocarbons | Good | | Halogens | Good-Poor | | Ketones | Good-Poor | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 1.490 - 1.540 | | Flammability | V-0 | | Limiting oxygen index ( % ) | 34 - 36 | | Radiation resistance | Good | | Resistance to Ultra-violet | Fair | | Water absorption - over 24 hours ( % ) | 0.060 - 0.120 | | Electrical Properties(电气特性) | | Dielectric constant @1kHz | 3.20 - 3.40 | | Dielectric strength ( kV mm⁻¹ ) | 16.5 - 19.8 | | Dissipation factor @ 1MHz | 0.0020 | | Pultrusion(挤拉成型) | | Compressive strength ( MPa ) | 147 -154 |
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