冷卻液
Coolant / Treated Water
- 抗腐蝕性
- 微生物抑制
- PH7中性流體
- 抗凍性
產品介紹
獨家冷卻液配方，特殊添加物可以維持冷卻液的pH值，並提升管壁的抗侵蝕效果，並可抑制冷卻液中的微生物，維持長期運作下的水質穩定性。
| Brand | MGC | ||
| M/N | THC-00 (PG00) | THC-25 (PG25) | THC-55 (PG55) |
| pH | 7-8.5 | 8-9 | 8-9 |
| Density | 1.0±0.02 | 1.03±0.02 | 1.06±0.02 |
| Freezing Point (oC) | 0 | -7 | -40 |
| Thermal conductivity (50℃) |
0.649 | 0.475 | 0.392 |
| Specific heat capacity (50℃) |
4.177 | 3.5 | 3.302 |
| Kinematic Viscosity (50℃) |
0.56 | 1.06 | 1.84 |
| Flash point | No | No | No |
| Toxicity | LOW TOXICITY | LOW TOXICITY | LOW TOXICITY |
| Corrosion inhibitors | Yes | Yes | Yes |
| Germicide | Yes | Yes | Yes |
| Sulphate | No | No | No |
| Chlorides | No | No | No |
| Bacteria | <100CPU/ml | <100CPU/ml | <100CPU/ml |
| hardness | <20ppm | <20ppm | <20ppm |
| Conductivity | ＜500us/cm | ＜1000us/cm | ＜1000us/cm |
| Total Suspended Solids | <3ppm | <3ppm | <3ppm |
| Evaporation residue | >5000ppm | >10000ppm | >5000ppm |
