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 | THC-25 | THC-55 |
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 |