Anti-wear Agent
MV203 Zinc Dioctyl Primary Alkyl Dithiophosphate
Introduction
MV 203 is a zinc salt of sulphur phosphoric acid made from sulphur phosphoric acid prepared from octanol. It can be added to oil to control the oxidation of oil and has antioxidant, anti-wear and anti-corrosion effects. This product has good thermal stability and hydrolytic stability. It is mainly used in the modulation of medium and high-grade diesel engine oil. It is used to modulate anti-wear hydraulic oil. Used in the modulation of medium-speed marine oil.
Reference dosage
0.3% ~ 3.0%, depending on the performance and formulation requirements.
Technical Specification
Item | Index | Test Method |
Appearance | Clear & Light Yellow | Visual |
Density (20°C) kg/m3 | 1060.0-1150.0 | ASTM D4052 |
Flash Point, COC ºC | ≥180 | ASTM D92 |
S (mass fraction), % | 14.00-18.00 | ASTM D4591 |
P (mass fraction), % | 7.20-8.80 | ASTM D4591 |
Zn (mass fraction), % | 8.50-10.50 | ASTM D4591 |
PH | ≥5.80 | Enterprise Standard |
Applications & Features
- Can be added to oil to control the oxidation of oil
- Has antioxidant, anti-wear and anti-corrosion effects
- Has good thermal stability and hydrolytic stability
- Mainly used in the modulation of medium and high-grade diesel engine oil
- Used to modulate anti-wear hydraulic oil and in the modulation of medium-speed marine oil
Packaging Storage & Transportation
- Packed in special metal packaging, net weight 200Kg/drum
- Suitable for all kinds of transport
- Can not be stored for a long time in the environment of more than 40°C or severe cold
- Should be stored in a cool, dry, clean and ventilated warehouse, shelf life of two years
- In case of accidental contact with skin, wash it off thoroughly with water and detergents


