EZHOU ANJEKA TECHNOLOGY CO.,Ltd Anjeka@anjeka.net 86-0711-5117111
|
EZHOU ANJEKA TECHNOLOGY CO.,Ltd |
|||||||
| Test record sheet | |||||||
| Test Name | Performance Evaluation of Dispersants on Mitsubishi MA-100 Carbon Black | Temperature/humidity | |||||
| Customer | Conducted By | Mr.Fan | Test Date | Nov.5 2025 | |||
| Objection:Comparative Evaluation of 6062, 6062A, 6062B, and BYK163: Color Development, Heat-Aging Stability, and Fineness | |||||||
| Color paste formulation | |||||||
| Sanmu 965 Hydroxy-Functional Acrylic Resin | 60 | ||||||
| Solvent Blend: S01 / S05 / S071 at a 1:1:1 Ratio | 27 | ||||||
| Dispersant | 3 | 6062 | 6062A | 6062B | BYK163 | ||
| MA-100 carbon black | 10 | ||||||
| Procedure | |||||||
| 1. Grind all formulation components together for 3 hours. 2. Measure the fineness of the resulting paste and record its visual appearance. 3. Apply draw-downs on black-and-white test paper to assess color development. |
|||||||
| Result | |||||||
| Among the Anjeka dispersants, 6062A yields the darkest color. 6062B and 6062 perform similarly. When compared to the competitive product BYK163, all three Anjeka dispersants show superior performance, with BYK163 being the least effective. | |||||||
| Fineness＜um | Fineness After Heat Aging | Check for flow (Yes/No) | Appearance After Heat Aging | Draw-down Panel for Color Development Assessment | |||
| 6062 | 10 | 10 | Easily flowable | Easily flowable with slight false body | Qualified | ||
| 6062A | 10 | 10 | Easily flowable | Easily flowable with slight false body | Excellent | ||
| 6062B | 10 | 10 | Easily flowable | Easily flowable with slight false body | Qualified | ||
| BYK163 | 10 | 10 | Easily flowable | Easily flowable with slight false body | Poorest | ||
| |
|||||||
| Conclusion | |||||||
| Color development performance ranking: 6062A (best) > 6062B ≈ 6062 > BYK163 (poorest). | |||||||
