| Nominal Granule Size[标称颗粒大小] | 1 |
| Weight[重量] | 10 g - 100 g |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 4.500 @20-1000℃ |
| Melting point ( C ) | 2650.00 - 2950.00 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 670.0 - 710.0 @25℃ |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 90.00 - 160.00 @20℃ |
| Upper continuous use temperature ( C ) | 1500 - 1650 |
| Physical Properties(物理性质) |
| Apparent porosity ( % ) | 0.00 |
| Density ( g cm⁻³ ) | 3.150 |
| Chemical Resistance(耐化学性) |
| Acids - concentrated | Good |
| Acids - dilute | Good |
| Alkalis | Good-Poor |
| Halogens | Good-Poor |
| Metals | Fair |
| Mechanical Properties(机械性能) |
| Hardness - Vickers ( kgf mm⁻² ) | 2400 - 2800 |
| Shear strength ( MPa ) | 210 - 380 |
| Tensile modulus ( GPa ) | 200.00 - 500.00 |
| Tensile strength ( MPa ) | 400.00 |
| Pultrusion(挤拉成型) |
| Compressive strength ( MPa ) | 1000 -1700 |
| Electrical Properties(电气特性) |
| Dielectric constant | 40.0 |
| Volume resistivity ( Ohmcm ) | 10³-10⁵@25℃ |