TD631

Sulfurized isobutylene

TD631

BRIEF INTRODUCTION

This product is primarily used for blending high quality gear oil, anti-wear hydraulic oil, cutting oil and lubricating esters. It is the main additive for sulfur phosphorus type gear oils. It is yellow transparent oily liquid with high sulfur content. The recommended dosage in oil is 1.5-5.0%.

CHARACTERISTICS

Excellent anti-wear ability under extreme pressure

Good oil solubility

High thermal Stability

Good compatibility with other additives

PRODUCT FEATURES AND TEST METHODS

ITEM

INDICE

TEST METHOD

Density (20°C), kg/m3

1050-1250

ASTM D4052

Kinematics Viscosity (100°C), mm2/s

6-12

ASTM D445

Flash Point (open cup), °C

100

ASTM D92

Sulfur, m%

40

ASTM D4927

Cu-strip Corrosion (121°C, 3h), rating

4a

ASTM D130

PACKING AND STORAGE

Packing: The product is packed in 200 liter metal drum (net weight:200 kg/drum).

Storage: Please refer to SH/T0164, for transportation, storage and oil blending. Keep the temperature not higher than60°C. For long-term storage the suggested temperature is lower than50°C. The dry, clean and ventilating warehouse is recommended.