Shenyang Lubricant Factory (Co., Ltd.)
“Innovation-Driven, Excellence in Quality, Serving the Globe, Co-Creating the Future” Shenyang Lubricant Factory (Co., Ltd.) takes innovation as its core driving force, committed to producing high
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This formulation is a golden yellow to amber transparent thick liquid, synthesized through sulfurization of alkylphenol and sulfur-based reagents, followed by purification. It is a kind of sulfur-phenol advanced antioxidant.
Ideal for engine oils, gear lubricants and industrial lubricants, including:
Recommended concentration: 0.1~1.0%
| Item | Quality Index | Test Method | |
| BSD-503 | BSD-504 | ||
| Appearance | yellow to brown transparent liquid | Brown transparent liquid | Visual Inspection |
| Density(20°C), kg/m3 密度/Density(20°C), kg/m3 | 1020 | 950~1080 | GB/T1884 |
| Flash Point(Open Cup), °C | ≥ 120 | ≥ 160 | GB/T3536 |
| Kinematic Viscosity(100°C), mm2/s | Measured Value | 24~40 | GB/T265 |
| Sulfur Content, m/m % | 6.0~9.0 | 9.5~11.0 | GB/T0303 |
| Chlorine Content, m/m % | ≤0.6 | ≤0.6 | SH/T0161 |
| Copper Corrosion(100°C*3h), Grade | ≤1b | ≤1b | GB/T5096 |
Note: The formulation is: 98.5% / (m/m %) 150SN + 0.5% / (m/m %) T503 (T504) + 1.0% / (m/m %) T202