名称：Goodfellow（顾特服）
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Vectra A, 25% PTFE纤维填充,棒, Vectra A, 25% PTFE, Black, 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) | |
| 756-704-32 | 100 mm |
| 583-639-37 | 200 mm |
| 544-477-34 | 500 mm |
| 237-445-38 | 1000 mm |
产品参数
| Colour[颜色] | Black |
| Diameter[直径] | 20mm |
| Grade[等级] | Vectra® A430 |
| Length[长度] | 100 mm - 1000 mm |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.500 |
| Flammability | V-0 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 1.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 227 |
| Heat-deflection temperature - 1.8MPa ( C ) | 165.0 |
| Electrical Properties(电气特性) | |
| Dielectric constant @1MHz | 3 |
| Dielectric strength ( kV mm⁻¹ ) | 36.0 |
| Dissipation factor @ 1MHz | 0.0160 |
| Surface resistivity ( Ohm/sq ) | 10¹⁵ |
| Volume resistivity ( Ohmcm ) | 10¹² |
| Mechanical Properties(机械性能) | |
| Compressive modulus ( GPa ) | 6.0 |
| Elongation at break ( % ) | 6.0 |
| Hardness - Rockwell | M55 |
| Izod impact strength ( J m⁻¹ ) | 67.0 |
| Tensile modulus ( GPa ) | 7.00 |
| Tensile strength ( MPa ) | 160.00 |
| Pultrusion(挤拉成型) | |
| Compressive strength ( MPa ) | 38 |
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% |
