1.It has good antioxygenic property;
2. Strong resistance to high temperature degradation;
3. Wide operating temperature range, and available from -40℃ to 300℃;
4. Low freezing point, suitable viscosity, good fluidity, strong pumping ability at low temperature, which can be used in alpine zones;
5. Low steam pressure, which can be used safely and reliably;
6. Good heat transfer performance;
7. Non-toxic and tasteless, no pollution to the environment, no corrosion to equipment.
Item | Technical indicators | experiment method | |||||
ZD-1 | ZD-2 | ||||||
300# | 320# | 350# | 300# | 320# | 340# | ||
Exterior | Clear and transparent, no suspended matter and sediment | Visual inspection | |||||
Kinematic viscosity (40℃), mm2/s | 16.0-27.0 | 12.0-21.0 | GB/T265 | ||||
Flash point (opening), ℃ ≥ | 180 | 170 | GB/T3536 | ||||
Moisture, mg/kg ≤ | 500 | SH/T0246 | |||||
Acid value, mgKOH/g ≤ | 0.05 | GB/T7304 | |||||
Pour point, ℃ ≤ | -40 | -20 | GB/T3535 | ||||
Residual carbon% ≤ | 0.05 | GB/T17144 | |||||
Sulfur content,% ≤ | 0.2 | SH/T0689 | |||||
Chlorine content, mg/kg ≤ | 20 | GB23971 Appendix B | |||||
Copper sheet corrosion, grade ≤ | 1 | GB/T5096 | |||||
Density (20℃), kg/m3 | 860-890 | SH/T0604 | |||||
Why choose us?
- ISO9001 Quality System Certification.
- Certification as a Level 3 Enterprise in Safety Production Standardization.
- Environmental Management System.
- Certification of Occupational Health Management System.
- It is a designated unit of the Chinese Academy of Petrochemical Sciences.
- Secretary General Unit of China Lubricants Association.
- Vice Chairman Unit of the Organic Heat Carrier Professional Technical Committee of China Boiler and Boiler Water Treatment Association.
- Establish an independent research institute and gather numerous renowned lubrication industry experts and consultants from both domestic and international sources.
- We have a professional and high-quality technical R&D team dedicated to the research and development of cutting-edge technologies in the industry.
- At the same time, it maintains close cooperative relationships with numerous domestic research institutions and academic institutions for a long time.
- We have established teaching and research practice bases, graduate workstations, and doctoral and expert research workstations with several well-known universities.
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