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聚对苯二甲酸丁二醇酯,棒, PBT, 6.35mm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) | |
| 970-301-77 | 500 mm |
| 823-052-33 | 1000 mm |
产品参数
| Diameter[直径] | 6.35mm |
| Length[长度] | 500 mm - 1000 mm |
| Electrical Properties(电气特性) | |
| Dielectric constant @1kHz | 3.20 |
| Dielectric strength ( kV mm⁻¹ ) | 20.0 |
| Dissipation factor @ 1kHz | 0.0020 |
| Volume resistivity ( Ohmcm ) | 10¹⁵ |
| Chemical Resistance(耐化学性) | |
| Acids - concentrated | Good-Poor |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Fair |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Good-Poor |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.310 |
| Flammability | HB |
| Limiting oxygen index ( % ) | 25 |
| Radiation resistance | Good |
| Resistance to Ultra-violet | Fair |
| Water absorption - over 24 hours ( % ) | 0.100 |
| Thermal Properties(热性能) | |
| Heat-deflection temperature - 0.45MPa ( C ) | 150 |
| Heat-deflection temperature - 1.8MPa ( C ) | 60.0 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 1200.0 - 2300.0 |
| Upper working temperature ( C ) | 120 |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | 250.0 |
| Hardness - Rockwell | M70 |
| Izod impact strength ( J m⁻¹ ) | 60.0 |
| Tensile modulus ( GPa ) | 2.00 |
| Tensile strength ( MPa ) | 50.00 |
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% |
