Trimellitate TMT
High-performance triester, offering exceptional high-temperature stability and extreme pressure protection for superior lubrication in demanding applications.

Product Overview
ARNOCO Trimellitic (TMT) is a high-performance ternary acid ester synthetic oil produced by esterifying trimellitic acid with various fatty alcohols. It offers excellent high-temperature stability, superior extreme pressure and anti-wear properties, and good adhesion. Ideal as a base oil or additive for premium lubricants such as high-temperature chain oils, heavy-duty greases, and gear oils.
Widely used in chain oils for定型 machines, paint booth chains, lubricating greases for steel and metallurgical equipment, and industrial gear oils. Specifically designed for extreme conditions such as high temperatures, heavy loads, and boundary lubrication.
Core Advantages
Excellent high-temperature performance
High flash point, low volatility; stable at high temperatures for lubrication in extreme heat conditions.
Superior extreme pressure performance
Molecular structure with multiple ester groups; excellent extreme pressure and anti-wear performance; high load-carrying capacity
Strong Adhesion
High viscosity index, strong adhesion to metal surfaces, and a durable oil film that resists leakage.
Technical Specifications
| Test Items | Typical Values |
|---|---|
| Appearance | Pale yellow to yellow transparent liquid |
| Viscosity (40°C) | 180-220 mm²/s |
| Acid Value | ≤ 1.0 mgKOH/g |
| Flash Point | ≥ 260°C |
| Pour Point | ≤ -25°C |
| Ester content | ≥ 97% |
Application Areas
High-temperature chain oil
Chain oil for定型机, baking booth chain oil, and oven chain lubricant
Heavy-duty grease
Base oils for lubricating greases in steel metallurgy, cement building materials, and mining machinery
Industrial Gear Oil
Extreme pressure additives for heavy-duty gearboxes, reducers, and transmission systems
Specialty Lubricants
High-Temperature Additives for Bearing Oil, Heat Transfer Oil, and Heat Treatment Oil
