产品介绍 订货号 | 包装规格 | Sizes | 818-277-81 | 150 mm x 150 mm | 284-732-17 | 300 mm x 300 mm | 591-523-50 | 600 mm x 600 mm |
产品参数 Colour[颜色] | Clear | Protective Film[保护膜] | On both sides | Structure[结构] | Amorphous | Thickness[厚度] | 1mm | Transparency[透明度] | Transparent | Chemical Resistance(耐化学性) | Acids - concentrated | Good-Poor | Acids - dilute | Good | Alcohols | Good | Alkalis | Poor | Aromatic hydrocarbons | Good-Fair | Greases and Oils | Good | Halogenated Hydrocarbons | Good-Poor | Halogens | Fair-Poor | Ketones | Good-Fair | Electrical Properties(电气特性) | Dielectric constant @1MHz | 3 | Dielectric strength ( kV mm⁻¹ ) | 17.0 | Dissipation factor @ 1kHz | 0.0020 | Surface resistivity ( Ohm/sq ) | 10¹³ | Volume resistivity ( Ohmcm ) | >10¹⁴ | Thermal Properties(热性能) | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 20.000 - 80.000 | Heat-deflection temperature - 0.45MPa ( C ) | 115 | Heat-deflection temperature - 1.8MPa ( C ) | 80.0 | Lower working temperature ( C ) | -40 - -60 | Specific heat ( J K⁻¹ kg⁻¹ ) | 1200.0 - 1350.0 | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.15 - 0.40 @23℃ | Upper working temperature ( C ) | 115 - 170 | Physical Properties(物理性质) | Density ( g cm⁻³ ) | 1.300 - 1.400 | Flammability | HB | Limiting oxygen index ( % ) | 21 | Radiation resistance | Good | Refractive index | 1.580-1.640 | Resistance to Ultra-violet | Fair | Water absorption - equilibrium ( % ) | < 0.70 | Water absorption - over 24 hours ( % ) | 0.100 | Mechanical Properties(机械性能) | Coefficient of friction | 0.20 - 0.40 | Hardness - Rockwell | M94-101 | Izod impact strength ( J m⁻¹ ) | 13.0 - - 35.0 | Poisson's ratio | 0.370 - 0.440 | Tensile modulus ( GPa ) | 2.00 - 4.00 | Tensile strength ( MPa ) | 80.00 , for biax film 190-260 |
其他参数 公差 长度 | <100mm | ±1mm |
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≥100mm | +2% / -1% | 直径 | <100mm | ±1mm |
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≥100mm | +2% / -1% | 厚度 | | ±10% |
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陶瓷 | ±20% | 复合材料 | ±20% | 聚合物 | ±20% | 长度 1 | <100mm | ±1mm |
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≥100mm | +2% / -1% | 长度 2 | <100mm | ±1mm |
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≥100mm | +2% / -1% |
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