名称：Goodfellow（顾特服）
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聚碳酸酯, 30%玻璃纤维填充,棒, PC, 30% GFR, 20mm 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) | |
| 310-543-73 | 100 mm |
| 889-343-49 | 200 mm |
| 395-107-83 | 500 mm |
| 763-761-88 | 1000 mm |
产品参数
| Diameter[直径] | 20mm |
| Length[长度] | 100 mm - 1000 mm |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.430 |
| Flammability | V-1 |
| Water absorption ( % ) | 0.28 |
| Water absorption - equilibrium ( % ) | 0.11 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 30.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 147 |
| Heat-deflection temperature - 1.8MPa ( C ) | 142.0 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 1080.0 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.26 |
| Upper working temperature ( C ) | 140 |
| Electrical Properties(电气特性) | |
| Dielectric constant @1MHz | 3 |
| Dielectric strength ( kV mm⁻¹ ) | 30.0 |
| Dissipation factor @ 1MHz | 0.0090 |
| Surface resistivity ( Ohm/sq ) | 10¹⁴ |
| Volume resistivity ( Ohmcm ) | 10¹⁶ |
| Chemical Resistance(耐化学性) | |
| Acids - concentrated | Fair |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Poor |
| Aromatic hydrocarbons | Poor |
| Greases and Oils | Good |
| Halogens | Poor |
| Ketones | Poor |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | 3.0 |
| Tensile modulus ( GPa ) | 5.80 |
| Tensile strength ( MPa ) | 70.00 |
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% |
