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RF2209 Zinc Secondary Alkyl Dithiophosphate
Product Introduction:

RF2209 refers to Zinc Secondary Alkyl Dithiophosphate, which is with outstanding anti-oxidation, anti-wear and anti-corrosion performance. It is able to inhibit oil oxidation and reduce wear when added. It is mainly used in the formulation of premium engine oils. The recommended treat rate is 0.5-2.5% (m%).

Product Technical Specification:

Item

Index

Test Method

Appearance

Light yellow to amber transparent liquid

Visual Inspection

Density (15℃), kg/m3

1021-1121

SH/T0604, ASTM D4052

Kinematic Viscosity (100℃), mm2/s

Report

GB/T265, ASTM D445

Flash Point (PMCC), ℃

≥130

GB/T261, ASTM D93

Zn Content, m%

7.28-8.72

NB/SH/T0824, ASTM D4951

P Content, m%

7.05-7.80

NB/SH/T0824, ASTM D4951

S Content, m%

15.0-17.0

SH/T0303, ASTM D1552

Color Number

≤3.0

GB/T6540, ASTM D1500

Packaging Storage and Transportation:

The product is packed in iron drums with a net weight of 200kg, applicable to various modes of transportation.

The maximum storage and transportation temperature shall not exceed 75℃ in short term, and shall not exceed 45℃ in long term. The shelf life is 2 years, stored in dry, clean, ventilated warehouse.

In case of accidental contact with skin, wash it off thoroughly with water and detergents.