EZHOU ANJEKA TECHNOLOGY CO.,Ltd Anjeka@anjeka.net 86-0711-5117111
| Test Record Sheet | |||||||
| Test Name | Screening of Anti-Flooding Dispersants for Fluorocarbon Systems | Temperature/humidity | |||||
| Customer | Ding da | Conducted by | Mr. Feng | Date | Sep.5 2025 | ||
| Objective | |||||||
| Formulation | |||||||
| Fluorocarbon resin | 60 | Sample | |||||
| Xylene | 11 | ||||||
| Butyl ester | 11 | ||||||
| Bentonite | 0.7 | ||||||
| Titanium dioxide | 15 | Sample | |||||
| Carbon black | 1 | Sample | |||||
| Medium Yellow | 0.17 | Sample | |||||
| Leveling agent | 0.2 | 7331 | |||||
| Defoamer | 0.2 | 5680A | |||||
| Dispersant | 0.6 | ||||||
| Method | |||||||
| After grinding, test for rub-up color difference and evaluate in-can flooding after heat aging. | |||||||
| Result | |||||||
| At 60°C for 3 days | |||||||
| 6174 | 6062B | 6161A | Blend of 6040 and 6104S | 6164A | 6182 | 6976A | |
| Fineness(μm) | <10 | <10 | <10 | <10 | <10 | <10 | <10 |
| Initial Rub-up Color DifferenceΔE | 2.4 | 1.4 | 1.33 | >3 | 0.85 | 0.2 | 0.11 |
| Rub-up Color Difference After Heat AgingΔE | 0.57 | 0.56 | 0.41 | ||||
| In-can Appearance | Stratified, slight black flooding observed. | No delamination; slight white flooding | |||||
| Conclusion | |||||||
| 6976A demonstrated the best performance against flooding and floating. | |||||||