Products
Products
Product Introduction
T321 Sulfurized isobutylene has the characteristics of high sulfur content, small odor, light color and good oil solubility. Sulfurized isobutylene can be combined with other chemical components such as sulfur, phosphorus, nitrogen, and other chemical components to be used in a variety of formulations. It can be formulated with various specifications of gear oil, metal processing oil, anti-wear hydraulic oil and lubricating grease. It is the main additive of sulfur-phosphorus gear oil.
Special Features
EP and antiwear performance; Good compatibility; Less corrosion to metal
Applications
This product is the major additive for blending sulfur and phosphorous type gear oil when it is formulated with sulfur, phosphorous and nitrogen containing additives. It can be used for blending high and middle grade automotive & industrial gear oil. It also can be used in metal working oil and grease, etc.
The Recommend Dosage
0.5% to 3.0%.
Product Technical Specification
| Item | Typical Value | Test Method |
| Appearance | Light yellow transparent liquid | Visual |
| Density（20℃, kg/m3） | 900-1050 | GB/T1884 |
| Kinematic Viscosity(40℃) mm2/s | Report | GB/T265 |
| Flash Point (COC)℃ | ≥90 | GB/T3536 |
| Water, m% | ≤0.1 | GB/T260 |
| Mechanical impurities,m% | ≤0.08 | GB/T511 |
| Phosphorus, m% | 6.5-8.8 | SH/T0296 |
| Sulfur, m% | 42-46 | SH/T0303 |
| Oil soluble | good | Visual |
| Copper Strip Corrosion (3h / 121℃), grade | ≤4 | GB/T5096 |
| PD | ≥500 | GB/T3142 |
Packaging Storage and Transportation
Packed in iron drums with a net weight of 200kg/drum, applicable to various modes of transportation. The maximum storage and transportation temperature shall not exceed 60℃ 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.
