HA135 HIGH MOLECULAR WEIGHT PHENOLIC ESTER
1. DESCRIPTION
This product is a liquid high molecular weight phenolic ester type ash free antioxidant that can replace solid methylene bisphenol. It has extremely low volatility at high temperatures and good thermal oxidation stability, which can greatly improve piston cleanliness, effectively control sludge formation, and have good oil solubility. When used in combination with amine antioxidants, it has a significant synergistic effect.
2. APPLICATIONS
Widely used in circulating oil, hydraulic oil, turbine oil, high-end engine oil, transmission oil, compressor oil, and lubricating grease.
3. RECOMMENDED DOSAGE
Recommended dosage: 0.1-2.0%
4. CHARACTERISTICS
ITEM | TYPICAL VALUE | TEST METHOD |
Appearance | Clear liquid | Visual |
Density (20℃), kg/m3 | 950-1000 | NB/SH/T 0870, ASTM D7042 |
Flash Point (COC), ℃ | ≥180 | GB/T 3536, ASTM D92 |
Kinematic Viscosity (40℃), mm2/s | Report | NB/SH/T 0870, ASTM D7042 |
Impurity, %(m/m) | ≤0.07 | GB/T 511 |
Water, %(m/m) | ≤0.05 | GB/T 260, ASTM D95 |