材料 >> 聚合物材料
聚乙烯, U.H.M.W.,棒, UHMW PE, 9.52mm直径
产品介绍 订货号 | 包装规格 | Length (Round) | 596-862-28 | 100 mm | 607-780-64 | 200 mm | 972-577-85 | 500 mm | 572-226-60 | 1000 mm |
产品参数 Diameter[直径] | 9.52mm | Length[长度] | 100 mm - 1000 mm | Electrical Properties(电气特性) | Dielectric constant @1MHz | 2 | Dielectric strength ( kV mm⁻¹ ) | 28.0 | Dissipation factor @ 1MHz | 1.0000 - 10.0000 x 10⁻⁴ | Surface resistivity ( Ohm/sq ) | 10¹³ | Volume resistivity ( Ohmcm ) | 10¹⁸ | Thermal Properties(热性能) | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 130.000 - 200.000 | Heat-deflection temperature - 0.45MPa ( C ) | 69 | Heat-deflection temperature - 1.8MPa ( C ) | 42.0 | Specific heat ( J K⁻¹ kg⁻¹ ) | 1900.0 | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.42 - 0.51 @23℃ | Upper working temperature ( C ) | 55 - 95 | Chemical Resistance(耐化学性) | Acids - concentrated | Good-Fair | Acids - dilute | Good | Alcohols | Good | Alkalis | Good | Aromatic hydrocarbons | Fair | Greases and Oils | Good-Fair | Halogenated Hydrocarbons | Fair-Poor | Halogens | Fair-Poor | Ketones | Good-Fair | Physical Properties(物理性质) | Density ( g cm⁻³ ) | 0.940 | Flammability | HB | Limiting oxygen index ( % ) | 17 | Radiation resistance | Fair | Resistance to Ultra-violet | Poor | Water absorption - over 24 hours ( % ) | < 0.010 | Mechanical Properties(机械性能) | Coefficient of friction | 0.10 - 0.20 | Elongation at break ( % ) | 500.0 | Hardness - Rockwell | R50-70 | Izod impact strength ( J m⁻¹ ) | > 1000.0 | Poisson's ratio | 0.460 | Tensile modulus ( GPa ) | 0.20 - 1.20 | Tensile strength ( MPa ) | 20.00 - 40.00 |
其他参数 公差 直径 | ≤10mm | ±10% |
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聚合物 | +20% / -10% | 陶瓷 | +20% / -10% | |
>10mm | ±5% | 陶瓷 | +20% / -10% | 聚合物 | +20% / -10% | |
长度 | <100mm | ±1mm |
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≥100mm | +5% / -1% |
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