EZHOU ANJEKA TECHNOLOGY CO.,Ltd Anjeka@anjeka.net 86-0711-5117111
| EZHOU ANJEKA TECHNOLOGY CO.,Ltd Professional additive manufacturer | |||||||
| Experimental record sheet | |||||||
| Test name: | Solvent-free saturated polyester color paste with high pigment loading | Temperature / Humidity: | 12/68 | ||||
| Customer | Long xing | Applicant | Lihui Feng | Test date | Jan.23 2026 | ||
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Test Objective: |
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| Color paste formula | |||||||
| white | black | green | 5RK redMiddle Yellow | 15:3 blue | |||
| saturated polyester | 23 | 76.5 | 70 | 70 | 33 | 70 | |
| dispersant | 6111/6911/6860 | 6976A/6173 | 6976A/6173 | 6976A/6173 | 6111/6911/6860 | 6976A/6173 | |
| dosage of dispersant | 7 | 8.5 | 10 | 10 | 7 | 10 | |
| pigment content | 70 | 15 | 20 | 20 | 60 | 30 | |
| Procedure | |||||||
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After adding the materials step by step, disperse at 1500 rpm for 15 minutes. Then incorporate the color paste into the unsaturated base resin and store at room temperature for 7 days. The color paste should remain visually flowable, with no thixotropy observed. |
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| Result | |||||||
| Unsaturated resin base | grey |
blue | |||||
| Unsaturated resin 9109 | 60 | Unsaturated base material |
77.8 | Unsaturated base material | 82.6 | ||
| dispersant 6910 | 0.5 | White paste |
20 | White paste | 15 | ||
| Calcium carbonate | 39.5 | blue paste | 0.2 | blue paste | 2 | ||
| yellow paste | 0.3 | red paste | 0.4 | ||||
| black paste | 0.6 | ||||||
| red paste | 0.2 | ||||||
| Appearance Flow | Viscosity | Viscosity | |||||
| dispersant name | 6860 Medium Chrome Yellow |
19033 | 6860 white | 32313 | 6173 red | 6998 | |
| 6911 Medium Chrome Yellow |
16567 | 6911white | 11568 | 6976A red | 6849 | ||
| 6111 Medium Chrome Yellow |
no flow | 6173 green | 7902 | 6173 black | 13329 | ||
| 6173 Medium Chrome Yellow |
31870 | 6976A green | 23128 | 6173 blue | 37514 | ||
| 6111 white | no flow | 6500-50 green | 10759 | 6976A blue | 45370 | ||
| Finger Research Comparison | |||||||
| When adding unsaturated base materials, pay attention to the temperature during stirring | |||||||
| Conclusion: 1. Color paste visually appears flowable without thixotropy: 6860 yellow, 6911 yellow, 6173 yellow, 6173 green, 6976A green, 6500-50 green, 6173 red, 6976A red, 6860 white, 6911 white, 6173 black, 6976A blue, 6173 blue. 2. Unsaturated base gray and blue storage passes the finger rub test. | |||||||