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Description
AN DP-2(ZDDP is short for Zinc Butyl Octyl Primary Alkyl Dithiophosphate) 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. AN DP-2(ZDDP) could provide the oils with excellent antioxidation, anticorrosion performances and strong
extreme pressure, anti-wear abilities. AN DP-2(ZDDP) can efficiently prevent the engine bearings from corrosion, and also prevent
the viscosity of the oils from increasing due to the high-temperature
oxidation. AN
DP-2(ZDDP) is recommended for use in blending industrial
lubricating oils such as gear oils, hydraulic oils, etc. It can be used for
blending middle-grade engine oils combined with detergents and dispersants.
Application
◎ Use in industrial lubricating oils including gear oils, hydraulic oils, etc
◎ Use in middle-grade engine oils
◎ Recommended dosage:0.5-3.0%
Characteristics
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Item
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Typical Value
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Test Method
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AN DP-2
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AN DP-2A
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Density(20℃),
kg/m 3
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1080-1130
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1080-1150
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ASTM D1298
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Flash Point (COC), ℃
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≥180
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≥185
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ASTM D92
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Sulfur, wt%
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12.0-16.0
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16.2
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ASTM D129
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Phosphorus, wt%
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6.0-8.5
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7.8
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ASTM D1091
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Zinc, m%
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8.0-9.5
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10.0
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ASTM
D4927
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The Related Products
Anneng could offer several classes of Antioxidants and Corrosion Inhibitors/ZDDP to meet your needs.
1. ZDDP products AN DP-2&AN DP-2A
2. ZDDP products AN DP-3
3. Phenolic antioxidant AN LA-1
4. Hindered phenol antioxidant AN LA-2
5. High-Temperature Antioxidant AN HTAO-1
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