High temperature chemical synthesis type heat transfer oil
Category:
Heat Transfer Oil Series
Keyword:
High temperature chemical synthesis type heat transfer oil
High temperature chemical synthesis type heat transfer oil
Product Composition
It is made from synthetic base oil by adding different ratios of antioxidants, coking inhibitors and other additives, after high-temperature blending and secondary cutting.
Performance Characteristics
1, good oxidation resistance;
2, high temperature degradation resistance;
3, a wide range of operating temperatures, from -40 ℃ to 300 ℃ can be used;
4, low freezing point, viscosity, good fluidity, low temperature pumping ability, can be used in the alpine zone;
5, low vapor pressure, the use of safe and reliable;
6, heat transfer performance;
7, non-toxic, tasteless, no pollution of the environment, no corrosion of the equipment.
Typical Data
Item | Technical Indicators | Test Methods | |||||
ZD-1 | ZD-2 |
| |||||
300# | 320# | 350# | 300# | 320# | 340# |
| |
Appearance | Clear and transparent, free of suspended solids and sediments | Visual assessment | |||||
Kinematic viscosity (40°C), mm2/s | 16.0-27.0 | 12.0-21.0 | GB/T265 | ||||
Flash point (open), °C ≥ | 180 | 170 | GB/T3536 | ||||
Moisture, mg/kg ≤ | 500 | SH/T0246 | |||||
Acid value, mgKOH/g ≤ | 0.05 | GB/T7304 | |||||
Pour point, °C ≤ | -40 | -20 | GB/T3535 | ||||
Residual carbon % ≤ | 0.05 | GB/T17144 | |||||
S,% ≤ | 0.2 | SH/T0689 | |||||
Cl，mg/kg≤ | 20 | GB23971 Appendix B | |||||
Copper sheet corrosion, grade ≤ | 1 | GB/T5096 | |||||
Density (20°C), kg/m3 | 860-890 | SH/T0604 | |||||
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