Place of Origin:
China
Model Number:
#340
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Synthetic heat transfer material WD-340
Operating temperature range: -30℃——320℃
Executive standard:GB23971-2009
| No. | Index/Model | WD-340 |
| 1 | Appearance | Light yellow transparent liquid |
| 2 | Density (20 ℃) g/cm³ | 0.87~0.90 |
| 3 | Kinematic viscosity (40 ℃)mm²/s | 22~28 |
| 4 | Point of flammability (Opening) ℃ ≥ | 190 |
| 5 | Hydration ％ ≤ | vestige |
| 6 | Acid value mgkOH/g ≤ | 0.02 |
| 7 | Carbon residue ％ ≤ | 0.02 |
| 8 | Degree of lutetium (2％)℃ ≥ | 340 |
| 9 | Solidifying point ℃ | -30 |
| 10 | Specific heat KJ/kg ℃ | 200℃ 0.671 |
| 250℃ 0.736 | ||
| 340℃ 0.832 | ||
| 11 | Heat conductivity coefficient W/mc | 250℃ 0.1184 |
| 300℃ 0.1154 | ||
| 340℃ 0.1087 | ||
| 12 | Dilatation coefficient (1/℃)×16 | 340℃ 8.5 |
| 13 | Maximum service temperature | 320℃ |
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