| CAS No.: | 68649-42-3 |
|---|---|
| Formula: | C28h60o4p2s4zn |
| EINECS: | 272-028-3 |
| Appearance: | Liquid |
| Usage: | Antioxidant and Corrosion Inhibitor Agent |
| Color: | Yellow |
| Samples: |
|---|
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Audited Supplier ZDDP2202 refers to Zinc Butyl Octyl Primary Alkyl Dithiophosphate (ZDDP). This product provides excellent anti-oxidation and anti-corrosion, and anti-wear and extreme pressure performance properties. It can effectively prevent engine bearing corrosion and oil viscosity increase due to high temperature oxidation.
| Item | Index | Test Method |
| Appearance | Light yellow to amber transparent liquid | Visual Inspection |
| Density (20C), kg/m3 | 1080- 1130 | SH/T0604, ASTMD4052 |
| Kinematic Viscosity (100C), mm2/s | Report | GB/T265, ASTM D445 |
| Flash Point (COC),C | ≥ 180 | GB/T3536, ASTM D92 |
| pH value | ≥5.5 | SH/T0394-1996, Annex A |
| Zn Content, wt% | 8.5- 10.0 | NB/SH/T0824, ASTM D4951 |
| P Content, wt% | 7.2-8.5 | NB/SH/T0824, ASTM D4951 |
| S Content, wt% | 14.5- 18.0 | SH/T0303, ASTM D1552 |
| Color, number | ≤2.0 | GB/T6540, ASTM D1500 |
| Water Content, wt% | ≤0.03 | GB/T260, ASTM D95 |
| Mechanical Impurities, wt% | ≤0.06 | GB/T511 |
It is widely used in various industrial lubricating oil applications like gear oil and hydraulic oil, as well as multiple grade engine oil formulation with the combination of detergent and dispersant.
Recommended dosage: 0.5%-3.0% (wt%).
★ good oil solubility
★ additive compatibility
Store in a dry place at temperature not exceed 45ºC in long term. The shelf life is approx. 24 months.
190kg/bunghole drum.
Consult material safety data sheet (MSDS) for additional handling information.
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