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Home 》 ZDDP 》 T203 Zinc Dioctyl Primary Alkyl Dithiophosphate
Product
T203 Zinc Dioctyl Primary Alkyl Dithiophosphate

T203 Zinc Dioctyl Primary Alkyl Dithiophosphate

Product Introduction

T203 is Zinc Dioctyl Primary Alkyl Dithiophosphate. This product has excellent anti-oxidation corrosion resistance and extreme pressure anti-wear properties, the thermal stability is particularly good, oil-soluble and additive compatibility and anti-emulsifying properties. This product and the detergent T105, T106 and dispersant T154, T155 compound, used in high-grade diesel engine oil, and other additives can be used for anti-wear hydraulic oil. 


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Product Introduction

T203 is Zinc Dioctyl Primary Alkyl Dithiophosphate. This product has excellent anti-oxidation corrosion resistance and extreme pressure anti-wear properties, the thermal stability is particularly good, oil-soluble and additive compatibility and anti-emulsifying properties. This product and the detergent T105, T106 and dispersant T154, T155 compound, used in high-grade diesel engine oil, and other additives can be used for anti-wear hydraulic oil. 


Reference Dosage

The reference dosage is 0.5%-3.0% when adding this product into oil.

Specification

Item

Typical Value

Test Methods

Appearance

Amber transparent liquid

Visual test

Color number, number

<2.0

GB/T 6540  ASTM D -1500

Kinematic viscosity (100℃),   mm2/s

Report

GB/T265  ASTM D-445

Flash point (open), ℃

>180

GB/T3536  ASTM D-92

Density (20℃), kg/m3

1060-1150

GB/T2540 ASTM D-4052

Sulphur content,  % (m/m)

14.0-18.0

SH/T0303  ASTM D-4951

Phosphorus content,  % (m/m)

7.5-8.8

SH/T0296  ASTM D-4951

Zinc content,  % (m/m)

8.5-10.5

SH/T0226  ASTM D-4951

PH value

>5.8

SH/T 0394-1996, Annex A

Moisture,  % (m/m)

<0.03

GB/T260  ASTM D-95

Mechanical admixture, % (m/m)

<0.07

GB/T 511  AM-S90-009



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