| 品牌: | Goodfellow |
| 产地: | 英国 |
| 订货号 | 包装规格 |
| Length (Round) | |
| 419-702-36 | 100 mm |
| 462-795-03 | 200 mm |
| 849-385-30 | 500 mm |
| 173-174-81 | 750 mm |
产品参数
| Inside Diameter[内部直径] | 1.1mm |
| Length[长度] | 100 mm - 750 mm |
| Outside Diameter[外部直径] | 1.78mm |
| Wall Thickness[壁厚] | 0.34mm |
| Physical Properties(物理性质) | |
| Apparent porosity ( % ) | 45.00 |
| Density ( g cm⁻³ ) | 2.650 |
| Refractive index | 1.540 |
| Chemical Resistance(耐化学性) | |
| Acids - concentrated | Fair |
| Acids - dilute | Good |
| Alkalis | Good |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 5.000 @20-1000℃ |
| Upper continuous use temperature ( C ) | 900 |
其他参数
公差
| 外部直径 | ≤2mm | ±0.05mm |
|---|---|---|
| 聚合物 | ±10% | |
| 陶瓷 | ±10% | |
| ≤5mm | ±0.1mm | |
| 聚合物 | ±10% | |
| 陶瓷 | ±10% | |
| >5mm | ±5% | |
| 聚合物 | ±10% | |
| 陶瓷 | ±10% | |
| 壁厚 | ±10% | |
| 聚合物 | ±20% | |
| 陶瓷 | ±20% | |
| 长度 | <100mm | ±1mm |
| ≥100mm | +5% / -1% |
