名称：Goodfellow（顾特服）
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聚酰胺,尼龙11,棒, PA 11, Black, 15mm 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) | |
| 255-239-95 | 100 mm |
| 519-920-51 | 200 mm |
| 467-511-04 | 500 mm |
| 138-761-51 | 995 mm |
产品参数
| Colour[颜色] | Black |
| Diameter[直径] | 15mm |
| Length[长度] | 100 mm - 995 mm |
| Electrical Properties(电气特性) | |
| Dielectric constant @1MHz | 3 |
| Dielectric strength ( kV mm⁻¹ ) | 20.0 |
| Dissipation factor @ 1kHz | 0.0500 |
| Surface resistivity ( Ohm/sq ) | 10¹⁴ |
| Volume resistivity ( Ohmcm ) | 10¹⁴ |
| Chemical Resistance(耐化学性) | |
| Acids - concentrated | Poor |
| Acids - dilute | Fair-Poor |
| Alcohols | Fair |
| Alkalis | Good-Fair |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Good-Fair |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 125.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 150 |
| Heat-deflection temperature - 1.8MPa ( C ) | 55.0 |
| Lower working temperature ( C ) | -50 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.30 @23℃ |
| Upper working temperature ( C ) | 70 - 130 |
| Mechanical Properties(机械性能) | |
| Coefficient of friction | 0.20 - 0.30 |
| Elongation at break ( % ) | 320.0 |
| Hardness - Rockwell | M60 |
| Izod impact strength ( J m⁻¹ ) | 96.0 |
| Tensile modulus ( GPa ) | 1.50 |
| Tensile strength ( MPa ) | 44.00 |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.040 |
| Flammability | V-2 |
| Limiting oxygen index ( % ) | 22 |
| Radiation resistance | Fair |
| Resistance to Ultra-violet | Fair |
| Water absorption - equilibrium ( % ) | 2.50 |
| Water absorption - over 24 hours ( % ) | 0.800 |
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% |
