株式会社中興商事
CHUKO SHOJI CO., LTD.
CHUKO SHOJI CO., LTD.
It is widely used in various temperature control and cooling systems ,especially in various links of semiconductor production,such as temperature control system,date center server cooling,internal cooling of wind turbines and phased array ,so as to achieve cooling ,energy saving and consumption reduction.
| FEATURES | BENEFITS |
| Eecellent thermal and chemical stability | No corrosion or reaction with construction materials |
| Good compatibility with materials | No carboxylateor decomposition residues |
| Good heat transfer performance | No circulating pump seizure due to fluid degradation or corrosion |
| Grades with wide range of boiling point | Good temperature control |
| High boiling poing with low pour point and low viscosity | Wide choice of grades to optimize performance |
| Low evaporation loss | No change in chemcial & physical properties with use due to high boiling point & low evaporation losses |
| No flash or fire points | Low costs |
| No explosion hazards | Safe to use at high temperature |
| No toxicity | Enhanced safety |
| No auto-ignition point |
PRODUCT PROPERTIES
| MAIN PROPERTIES | Technical parameters | |||
| JHT-170 | JHT-200 | JHT-230 | JHT-270 | |
| Appearance | Not colored & clear | |||
| Boiling point/°C | 170 | 200 | 230 | 270 |
|
Pour point/°C |
-97 | -85 | -77 | -66 |
| Density/g・cm-3 | 1.78 | 1.79 | 1.81 | 1.84 |
| Kinematic viscosity/cSt（＠25°C） | 1.7 | 2.9 | 5.0 | 16.0 |
| Specific heat / j・kg-1・k-1 | 960 | 960 | 960 | 960 |
| Thermal conductivity/W・m-1k・-1 | 0.065 | 0.065 | 0.065 | 0.065 |
| Dielectric strength /kV（2.54 mm） | 40 | 40 | 40 | 40 |
| Dielectric constant | ＜2 | ＜2 | ＜2 | ＜2 |
| Volume resistivity/Ohm・cm | ＞1.0・1015 | ＞1.0・1015 | ＞1.0・1015 | ＞1.0・1015 |
| Dissipation factor（1 kHz） | 2・10-4 | 2・10-4 | 2・10-4 | 2・10-4 |
| Solubitity of water /ppm（wt） | ＜10 | ＜10 | ＜10 | ＜10 |
packing
5kg