Sinopec 4523 VG 68 Synthetic Refrigeration Oil 200 L
Packaging specifications:170 kg
Order Hotline:+86 18624936708
Operating temperature range: -40℃~150℃, short term up to 170℃. Widely used in refrigeration systems using a variety of refrigerants (such as R11, R12, and R23).
Sinopec 4523 Synthetic Refrigeration Oil
Overview:
Sinopec 4523 Synthetic Refrigeration Oil 68# is formulated with a synthetic base oil and a variety of additives for extreme pressure, antioxidant, and corrosion resistance. It is a DRB-grade oil according to the ISO 6743-3 classification standard and meets the requirements of refrigeration compressors under harsh conditions.
Performance Features:
◎Excellent thermal and oxidative stability prevents lubricant deterioration at high temperatures.
◎ Good material compatibility prevents system leaks during use.
◎Excellent low-temperature performance, with an extremely low pour point and low Freon flocculation point, eliminates wax formation at low temperatures, and offers excellent low-temperature fluidity, ensuring the system's adaptability to various low-temperature applications.
◎Excellent high- and low-temperature performance ensures normal operation over a wide temperature range.
◎Excellent lubricity protects the refrigeration compressor and reduces wear.
◎ Excellent overall performance ensures long-term, normal operation of the refrigeration system.
Technical Specifications:
This product meets the following specifications:
◎ Q/SH303 177
Applications:
◎ Widely used in refrigeration systems using a variety of refrigerants (such as R11, R12, and R23). It is primarily suitable for reciprocating and rotary compressors, including fully enclosed, semi-hermetic, and open-type compressors used in air conditioners, mobile air conditioners, central air conditioners, refrigerated trucks, chillers, and cold storage.
◎ Operating temperature range: -40℃~150℃, short term up to 170℃.
Typical Data:
Item | Sinopec 4523 Synthetic Refrigeration Oil | ||||
| 32 | 46 | 56 | 68 | 100 | |
| Kinematic viscosity (at 40℃), mm² /s | 31.8 | 46.2 | 56.1 | 67.8 | 98.5 |
| Acid value, mgKOH/g | 0.02 | 0.02 | 0.03 | 0.03 | 0.02 |
| Flash point (open cup), °C | 210 | 213 | 220 | 230 | 234 |
| Freezing point, °C | -55 | -55 | -52 | -50 | -45 |
| Corrosion (T2Cu, 100℃, 3 hours), stage | 1b | 1b | 1b | 1b | 1b |
| Breakdown voltage, kV | 35 | 37 | 35 | 35 | 35 |






