名称：Goodfellow（顾特服）
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聚氟乙烯,膜, PVF, Natural, 0.025mm厚
材料 >> 聚合物材料
| 品牌: | Goodfellow |
| 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 |
| Coil | |
| 142-952-70 | 0.5 m |
| 845-533-31 | 1 m |
| 691-673-68 | 2 m |
| 459-209-10 | 5 m |
| 401-143-69 | 10 m |
产品参数
| Coil Width[卷材宽度] | 300mm |
| Colour[颜色] | Natural |
| Thickness[厚度] | 0.025mm |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.370 - 1.390 |
| Flammability | V-0 |
| Limiting oxygen index ( % ) | 35 |
| Refractive index | 1.460 |
| Resistance to Ultra-violet | Excellent |
| Water absorption - over 24 hours ( % ) | 0.050 |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | 90.0 -250.0 |
| Hardness - Rockwell | D80-Shore |
| Izod impact strength ( J m⁻¹ ) | 180.0 |
| Poisson's ratio | 0.400 |
| Tear strength ( N mm⁻¹ ) | 130 -200 (initial) |
| Tensile modulus ( GPa ) | 2.10 - 2.60 |
| Tensile strength ( MPa ) | 55.00 - 110.00 |
| Electrical Properties(电气特性) | |
| Dielectric constant @1kHz | 8.00 |
| Dielectric strength ( kV mm⁻¹ ) | 20.0 |
| Dissipation factor @ 1kHz | 0.0400 |
| Volume resistivity ( Ohmcm ) | 10¹³ |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 50.000 - 97.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 120 |
| Heat-deflection temperature - 1.8MPa ( C ) | 80.0 |
| Lower working temperature ( C ) | -70 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 1000.0 - 1800.0 |
| Upper working temperature ( C ) | 150 - 200 |
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% |
