Zinc Dithiophosphate antioxidant additive ZDDP T202

详情

Description

T**2 is a zinc thiophosphate, which is prepared from thiophosphoric acid made from butyl octyl alcohol. When added into oils, it can inhibit oil oxidation. It has antioxidation, antiwear and corrosion proof. The product is a multi-function additive with antioxidation and antiwear and anticorrosion.

Special features

■ Better antioxidation
■ Better abrasion resistance
■ Good stability at high temperature

Applications

1)Primarily used for various engine oils
2)Used for gear oils, hydraulic oils, bearing oils, rail oils 3)and metalworking oils; but it can not be used with silver 4)parts
5)The dosage: 0.**3.0%

Characteristics

Item  Specification Test method Density, kg/m3, at *0oC ***0.0 ~ ***0.0 ASTM D***8 Flash point (COC), oC  ≥ **0 ASTM D*2 Sulfur, mass% *5.*0 ~ *8.*0 ASTM D**9 Phosphorus, mass% 7.*0 ~ 8.*0 ASTM D***1 Zinc, mass% 8.*0 ~ *0.*0 ASTM D***7 pH value ≥ 5.*0 SH/T ***4, Affix A The enterprise standard Q/JTH *******9
Item  Specification Test method Density, kg/m3, at *0oC ***0.0 ~ ***0.0 ASTM D***8 Flash point (COC), oC  ≥ **0 ASTM D*2 Sulfur, mass% *5.*0 ~ *8.*0 ASTM D**9 Phosphorus, mass% 7.*0 ~ 8.*0 ASTM D***1 Zinc, mass% 8.*0 ~ *0.*0 ASTM D***7 pH value ≥ 5.*0 SH/T ***4, Affix A The enterprise standard Q/JTH *******9

Item  Specification Test method Density, kg/m3, at *0oC ***0.0 ~ ***0.0 ASTM D***8 Flash point (COC), oC  ≥ **0 ASTM D*2 Sulfur, mass% *5.*0 ~ *8.*0 ASTM D**9 Phosphorus, mass% 7.*0 ~ 8.*0 ASTM D***1 Zinc, mass% 8.*0 ~ *0.*0 ASTM D***7 pH value ≥ 5.*0 SH/T ***4, Affix A The enterprise standard Q/JTH *******9 Points for Attention