名称：Goodfellow（顾特服）
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聚三氟氯乙烯,棒, PCTFE, Natural, 1.6mm直径
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 |
| Length (Round) | |
| 508-274-17 | 900 mm |
| 849-088-85 | 1800 mm |
产品参数
| Colour[颜色] | Natural |
| Diameter[直径] | 1.6mm |
| Length[长度] | 900 mm - 1800 mm |
| 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
| 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% |
