Surrounded by thicker 3mm wide border.
| 订货号 | 包装规格 |
| Sizes |
| 479-702-54 | 23mm x 23mm |
产品参数
| Colour[颜色] | Transparent |
| Thickness[厚度] | 0.025mm |
| 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 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
| 厚度 | | ±20% |
|---|
| 长度 1 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
| 长度 2 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
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