T202 is Zinc Butyl Octyl Primary Alkyl Dithiophosphate (ZDDP). This product features favorable anti-oxidation and anti-corrosion performance and extreme pressure anti-wear property. It can effectively protect engine bearings from corrosion, and prevent oil viscosity growth due to oxidation in a high temperature. The product is light in color and nice in oil solubility and additive compatibility. It can be widely used in various industrial lubricating oils such as gear oil and hydraulic oil. Combined with detergents and dispersants, the product can be used to produce all grades of engine oils.

Item	Typical Value	Test Methods
Appearance	Amber Transparent Liquid	Visual
Color Number	0.5	GB/T6540
Density (20°C) Kg／m 3	Report	GB／T1884
Kinematic Viscosity (100℃),mm2／s	Report	GB/T265
Flash Point （COC），℃	185	GB/T3536
S Content, % (m/m)	16.0	SH/T 0303
P Content, % (m/m)	7.8	SH/T 0296
Zn Content, % (m/m)	8.4	SH/T 0226
PH Value	5.7	SH/T 0394-1996
Moisture, % (m/m)	0.02	GB/T260
Mechanical Admixture, %(m/m)	0.02	GB/T511