Dioctyl Adipate (DOA)
High-performance diester, superior low-temperature flowability, reliable lubrication for extreme cold conditions

Product Overview
ARNOCO Dioctyl Adipate (DOA) is a high-performance synthetic diester oil produced by esterifying adipic acid with 2-ethylhexanol. Featuring an extremely low pour point, excellent low-temperature fluidity, and low viscosity, it is the ideal choice for applications such as low-temperature lubricants, refrigeration oils, and PVC plasticizers.
Widely used as a plasticizer for low-temperature chain oils, refrigeration compressor oils, instrument oils, textile auxiliaries, and PVC and other high-polymer materials. Ideal for applications requiring excellent low-temperature performance.
Core Advantages
Superior Low-Temperature Performance
Extremely low pour point and viscosity for excellent low-temperature fluidity, ideal for lubrication in freezing conditions.
Low Viscosity
Low viscosity, low friction resistance, and low energy consumption—ideal for high-speed, light-load applications.
Excellent compatibility
Excellent compatibility with mineral and synthetic oils; suitable for use as a low-temperature additive.
Technical Specifications
| Test Items | Typical Values |
|---|---|
| Appearance | Colorless transparent oily liquid |
| Viscosity (20°C) | 13-17 mm²/s |
| Acid Value | ≤ 0.1 mgKOH/g |
| Flash Point | ≥ 190°C |
| Pour Point | ≤ -55°C |
| moisture | ≤ 0.05% |
Application Areas
Low-temperature lubricant
Low-temperature chain oil, freezer equipment lubricating oil, cold-region machinery oil
Refrigeration compressor oil
Refrigeration compressors, cold storage equipment, and air conditioning system lubricants
plasticizer
Cold-resistant plasticizer for PVC cable compounds, films, and synthetic leather
Specialty Oils
Instrument oil, textile auxiliaries, and mold release base oil components
