Tolerance on width and length is +10mm/-0mm
Thermal Conductivity: High - 90W/mK
| 订货号 | 包装规格 |
| Sizes |
| 691-011-64 | 103mm x 148mm |
产品参数
| Surface Finish[表面光洁度] | < 1μm Ra (As Fired) |
| Thickness[厚度] | 0.32mm |
| Chemical Resistance(耐化学性) |
| Acids - concentrated | Fair |
| Acids - dilute | Good |
| Alkalis | Fair |
| Halogens | Good |
| Metals | Fair |
| Mechanical Properties(机械性能) |
| Hardness - Vickers ( kgf mm⁻² ) | 800 - 1000 |
| Shear strength ( MPa ) | 190 - 240 |
| Tensile modulus ( GPa ) | 170.00 - 220.00 |
| Tensile strength ( MPa ) | 160.00 |
| Electrical Properties(电气特性) |
| Dielectric constant | 10.0 |
| Volume resistivity ( Ohmcm ) | >10⁷@25℃ |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 3.300 @20-1000℃ |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 690.0 @25℃ |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 10.00 - 16.00 @20℃ |
| Upper continuous use temperature ( C ) | 1200 - 1500 |
| Physical Properties(物理性质) |
| Apparent porosity ( % ) | 15.00 - 23.00 |
| Density ( g cm⁻³ ) | 2.400 |
| Pultrusion(挤拉成型) |
| Compressive strength ( MPa ) | 550 -650 |
其他参数
公差
| 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
| 直径 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
| 厚度 | | ±10% |
|---|
| 陶瓷 | ±20% |
| 复合材料 | ±20% |
| 聚合物 | ±20% |
| 长度 1 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
| 长度 2 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% |
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