名称：Goodfellow（顾特服）
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氧化铝,纤维, AlO
材料 >> 陶瓷
| 品牌: | Goodfellow |
| 产地: | 英国 |
产品介绍
Made from Alpha grade
| 订货号 | 包装规格 |
| Length (Fibre) | |
| 211-103-75 | 1m |
| 387-971-49 | 2m |
| 496-434-22 | 5m |
| 054-283-91 | 10m |
| 785-496-21 | 20m |
| 187-032-56 | 50m |
| 379-069-71 | 100m |
产品参数
| Filament Diameter[长丝直径] | 0.02mm |
| Grade[等级] | FP |
| Length[长度] | 1m - 100m |
| Number Of Filaments[长丝数量] | 200 |
| Tex Number[特克斯数] | 210 |
| Mechanical Properties(机械性能) | |
| Hardness - Knoop ( kgf mm⁻² ) | 2100 |
| Hardness - Vickers ( kgf mm⁻² ) | 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 ) | 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 ( x10⁻⁶ K⁻¹ ) | 8.000 @20-1000℃ |
| Melting point ( C ) | 2100.00 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 850.0 - 900.0 @25℃ |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 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⁻¹ ) | 10.0 - 35.0 |
| Volume resistivity ( Ohmcm ) | >10¹⁴@25℃ |
其他参数
公差
| 长丝直径 | ±25% | |
|---|---|---|
| 长丝数量 | ±10% | |
| 纱支数 | ±10% | |
| 特克斯数 | ±10% | |
| 长度 | +5% / -1% |
