材料 >> 聚合物材料
硅橡胶,棒, (CHOSi)n, White, 2mm直径
产品介绍 | 订货号 | 包装规格 | | Length (Round) | | 286-875-39 | 1000mm | | 471-495-22 | 2000mm | | 436-384-64 | 5000mm | | 491-200-40 | 10000mm | | 794-216-32 | 20000mm |
产品参数 | Colour[颜色] | White | | Diameter[直径] | 2mm | | Length[长度] | 1000mm - 20000mm | | Type[类型] | Flexible Cord | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 250.000 - 300.000 | | Lower working temperature ( C ) | -70 - -50 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 1300.0 - 1500.0 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.22 @23℃ | | Upper working temperature ( C ) | 200 - 260 | | Mechanical Properties(机械性能) | | Elongation at break ( % ) | 200.0 -800.0 | | Hardness - Rockwell | 60 Degrees Shore A | | Tensile strength ( MPa ) | 6.50 | | Chemical Resistance(耐化学性) | | Acids - concentrated | Good-Poor | | Acids - dilute | Good-Poor | | Alcohols | Good-Fair | | Alkalis | Good-Fair | | Aromatic hydrocarbons | Poor | | Greases and Oils | Good-Poor | | Halogenated Hydrocarbons | Poor | | Halogens | Poor | | Ketones | Poor | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 1.100 - 1.500 | | Radiation resistance | Poor | | Electrical Properties(电气特性) | | Volume resistivity ( Ohmcm ) | 10¹⁸-10²₀ |
其他参数 公差 | 直径 | ≤10mm | ±10% |
|---|
| 聚合物 | +20% / -10% | | 陶瓷 | +20% / -10% | |
| >10mm | ±5% | | 陶瓷 | +20% / -10% | | 聚合物 | +20% / -10% | |
| 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +5% / -1% |
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