Ecvv Trade
Anneng Chemical Co., Ltd.

China Manufacturer with main products: Lubricant Additive, Engine Oil Additive, Gear Oil Additive, Metal Working Oil Additive, ZDDP, TBN Booster, Sulfurized Isobutylene, PPD

Home  >Products Catalog > Antioxidation and Corrosion Inhibitor T202 Zinc Butyl Octyl Primary Alkyl Dithiophosphate(ZDDP)

Antioxidation and Corrosion Inhibitor T202 Zinc Butyl Octyl Primary Alkyl Dithiophosphate(ZDDP)

Supply Ability: 500 Metric Ton/Metric Tons per Month
Shipping: 14 days after TT
Payment Terms: L/C, T/T

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Export Markets: North America, Southeast Asia, Mid East
Place of Origin: Liaoning in China
Packaging Details: Packed in 200 liter metal drum (net weight:200kg/drum).

Quick Details

  • CAS No.: 68649-42-3
  • Type: lubricant component
  • Usage: Petroleum Additives



Antioxidation and Corrosion InhibitorT202

Zinc Butyl Octyl Primary Alkyl Dithiophosphate(ZDDP)

For Use in Formulating Engine Oils, Gear Oils, Hydraulic Oils


T202 is an extremely potent, cost-effective antioxidant and corrosion inhibitor and deemed as essential in today's automotive lubricating oils.Anneng could manufacture this product with higher Zinc content(that is average 8.5-10.0%) in accordance to our customers' needs. T202 can efficiently prevent the engine bearings from corrosion, and also prevent the viscosity of the oils from increasing due to the high-temperature oxidation.

Key Performance Benefits  

1. Excellent antioxidation and anticorrosion performances

2. Strong extreme pressure and anti-wear abilities

3. Good compatibility with detergents and dispersants

4. Good oil solubility, light color


Use in industrial lubricating oils including gear oils, hydraulic oils, etc

Use in middle-grade engine oils



Typical Value

Density(20), kg/m 3


Flash Point (COC),


Sulfur, wt%


Phosphorus, wt%


Zinc, m%


Recommended Dosage: 0.5-3.0%.

Packing and storage:

Packing: Packed in 200 liter metal drum (net weight:200kg/drum).

Storage: Please refer to SH/T0164 standard when stored, loaded and unloaded, oil blending. Keep the temperature not higher than75°C. For long-term storage, the suggested temperature is lower than45°C.

The related products

Anneng could offer several classes of Antioxidation and Corrosion Inhibitors to meet your needs.

The series of ZDDP products

Zinc Butyl Octyl Primary Alkyl Dithiophosphate T202

Zinc Dioctyl Primary Alkyl Dithiophosphate T203

Alkali-Type Zinc Dioctyl Primary Dialkyl Dithiophosphate T204

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