Product Instruction:
Ashless dispersants are essential additives used in lubricants to prevent the formation of deposits and sludge by dispersing insoluble contaminants. They are particularly valuable in high-performance applications where cleanliness, longevity, and efficiency are paramount.
Product Applications:
Ashless dispersants are a specific type of detergent additive used in engine oils, particularly those formulated for modern gasoline and some light-duty diesel engines.
Product Feature:
It has excellent dispersancy & solubilization effect on oil sludge and soot; and can effectively control the increase of the engine oil viscosity . It doesn’t contain chlorine.
Quality Specification:
Item |
Specification |
Test Method |
Appearance |
Viscous transparent liquid |
Visual |
Density(20℃), kg/m³ |
890-930 |
NB/SH/T 0870, ASTM D7042 |
Color(D), Scale |
≤3.5 |
GB/T 6540 |
Flash Point(COC, ℃) |
≥180 |
GB/T 3536, ASTM D92 |
Kinematic Viscosity(100℃), mm³/s |
300-500 |
NB/SH/T 0870, ASTM D7042 |
TBN, mg KOH/g |
20-30 |
SH/T 0251, ASTM D2896 |
Nitrogen, %(m/m) |
1.0-1.25 |
NB/SH/T 0704, ASTM D5762 |
Water, %(m/m) |
≤0.08 |
GB/T 260, ASTM D95 |
Mechanical Impurities |
≤0.08 |
GB/T 511 |
Packing and Disposal
Pls store in dry, clean, ventilated warehouse.
Suggestion: The highest storage temperature shall not exceed 65℃, and for long-term storage shall not
exceed 45 ℃.
For product details of safety pls refer to the MSDS of this product.