Polyisobutylene Poly-succinimide - Ashless dispersant
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Product Description
Product Details
Introduction
This product is made of highly active polyisobutylene and is produced by thermal addition process. It has excellent thermal stability, good detergency and low-temperature sludge dispersibility, and can inhibit the formation of carbon deposits and paint films on engine pistons. It also has excellent emulsifying properties.
Product features
Good low temperature dispersibility
Good thermal stability
Good oil solubility
Excellent emulsification properties
The product does not contain chlorine
Physical and chemical properties
| Item | KT 1355 (T155) | Test methods |
| Appearance | Viscous transparent liquid | Visual inspection |
| Density (20℃), kg/m³ | 890-950 | NB/SH/T 0870、ASTM D7042 |
| Chroma (dilution), No. | ≤3.5 | GB/T 6540 |
| Flash point (open cup), ℃ | ≥180 | GB/T 3536, ASTM D92 |
| Kinematic viscosity (100℃), mm²/s | 300-400 | NB/SH/T 0870, ASTM D7042 |
| Alkalinity, mgKOH/g | 10-25 | SH/T 0251, ASTM D2896 |
| Nitrogen content, %(m/m) | 0.80-1.10 | NB/SH/T 0704, ASTM D5762 |
| Moisture, % (m/m) | ≤0.08 | GB/T 260, ASTM D95 |
| Mechanical impurities, % (m/m) | ≤0.08 | GB/T 511 |
Application
It is mainly used in low- and medium-grade diesel engine oils, and can also be used in the production of petrochemical additives and fuel oil detergents. This product can also be used in the production of civil explosive emulsifiers. Reference dosage: 0.5%-5.0%
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