聚三氟氯乙烯,片, PCTFE, 5mm厚
产品介绍
| 订货号 | 包装规格 | | Sizes | | 498-690-62 | 40mm x 40mm | | 159-034-46 | 50mm x 50mm | | 538-140-56 | 100mm x 100mm | | 008-657-73 | 150mm x 150mm |
产品参数 | Thickness[厚度] | 5mm | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 2.100 - 2.140 | | Flammability | V-0 | | Refractive index | 1.435 | | Water absorption ( % ) | < 0.01 | | Chemical Resistance(耐化学性) | | Acids - concentrated | Good | | Acids - dilute | Good | | Alcohols | Good | | Alkalis | Good | | Aromatic hydrocarbons | Good | | Greases and Oils | Good | | Halogens | Good | | Ketones | Good | | Mechanical Properties(机械性能) | | Elongation at break ( % ) | 80.0 -250.0 | | Hardness - Rockwell | D75-90-Shore | | Hardness - Rockwell | R75-112 | | Izod impact strength ( J m⁻¹ ) | 267.0 | | Tensile modulus ( GPa ) | 1.30 - 1.80 | | Tensile strength ( MPa ) | 31.00 - 41.00 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 70.000 | | Heat-deflection temperature - 0.45MPa ( C ) | 126 | | Lower working temperature ( C ) | -240 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 900.0 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.13 | | Upper working temperature ( C ) | 120 - 149 | | Electrical Properties(电气特性) | | Dielectric constant @1MHz | 2 - 3 | | Dielectric strength ( kV mm⁻¹ ) | 14.0 | | Dissipation factor @ 1MHz | 0.0100 | | Dissipation factor @ 1kHz | 0.0230 - 0.0270 | | Surface resistivity ( Ohm/sq ) | 10¹⁵ | | Volume resistivity ( Ohmcm ) | 10¹⁶ | | Pultrusion(挤拉成型) | | Compressive strength ( MPa ) | 9 -12 |
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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