品牌: Goodfellow
纯度含量: 99.5%
产地: 英国
索取资料及报价
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| 品牌: |
Goodfellow |
| 纯度含量: |
99.5% |
| 产地: |
英国 |
半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Length (Round) |
| 746-872-60 |
50 mm |
半岛bd体育手机客户端 参数
| Bulk Density[容积密度] |
0.78g.cm?? |
| Diameter[直径] |
20mm |
| Length[长度] |
50 mm |
| Pores/cm[孔隙/厘米] |
8 |
| Porosity[孔隙度] |
84% |
| Purity[纯度] |
99.5% |
| Type[类型] |
Foam Rod |
| Mechanical Properties(机械性能) |
| Hardness - Knoop ( kgf mm?? ) |
2100 |
| Hardness - Vickers ( kgf mm?? ) |
1500 - 1650 |
| Shear strength ( MPa ) |
330 |
| Tensile modulus ( GPa ) |
300.00 - 400.00 |
| Tensile strength ( MPa ) |
260.00 - 300.00 |
| Physical Properties(物理性质) |
| Apparent porosity ( % ) |
0.00 |
| Density ( g cm?? ) |
3.900 |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Good |
| Acids - dilute |
Good |
| Alkalis |
Good |
| Halogens |
Good |
| Metals |
Good |
| Pultrusion(挤拉成型) |
| Compressive strength ( MPa ) |
2200 -2600 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
8.000 @20-1000℃ |
| Melting point ( C ) |
2100.00 |
| Specific heat ( J K?? kg?? ) |
850.0 - 900.0 @25℃ |
| Thermal conductivity ( W m?? K?? ) |
26.00 - 35.00 @20℃ |
| Upper continuous use temperature ( C ) |
1700 |
| Electrical Properties(电气特性) |
| Dielectric constant |
9.0 - 10.1 |
| Dielectric strength ( kV mm?? ) |
10.0 - 35.0 |
| Volume resistivity ( Ohmcm ) |
>10??@25℃ |
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% |
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