Water-oil universal wetting dispersant OVERVIEW
Anjeka-6881 is a Water-oil universal wetting dispersant specifically formulated for solvent-based, aqueous, and UV-curable inkjet inks. It effectively reduces mill-base viscosity and enhances long-term storage stability.
PRODUCT SPECIFICATIONS
The values provided in this datasheet are typical and should not be construed as product specifications.
| Property |
Value |
| Chemical composition |
Polymer with pigment-affinity functional groups. |
| Appearance |
Clear yellowish liquid |
| Acid value (mg KOH/g) |
1–15 |
| Amine value (mg KOH/g) |
1–20 |
| Active ingredient (%) |
100 |
STORAGE & HANDLING
Stir thoroughly before use. Separation or turbidity may occur below 10°C; warm to 30–40°C and mix well until homogeneous. Recommended storage period does not exceed 12 months.
IMPORTANT NOTES
Store in tightly sealed containers.
PERFORMANCE & BENEFITS
Anjeka-6881 stabilizes common pigments used in inkjet inks and delivers outstanding dispersion stability in milled pigment pastes. It enhances pigment wetting, lowers paste viscosity, and eliminates thixotropy, enabling prolonged storage without viscosity changes. Its strong deflocculating action results in finer pigment particles and a narrower size distribution, which shortens filtration time during ink production. The additive also provides excellent steric stabilization, improving final ink film properties such as color strength, gloss, haze, and transparency.
APPLICATIONS
Solvent-based, water-based, and UV-curable inkjet ink systems.
RECOMMENDED DOSAGE
Dosage (as supplied) based on pigment weight:
| Pigment Type |
Dosage |
| Organic pigments |
20%–60% |
| Carbon black |
30%–100% |
These figures are empirical; optimal addition should be verified through testing.
PROCESSING GUIDANCE
For optimal performance, incorporate the additive into the mill base prior to pigment addition.
PACKAGING
- 25 kg coated iron drum
- 180 kg ring-handled plastic drum
New Production Base
We are building a new large-scale production base strategically located in Hubei Province, with an annual capacity of 6,000 tonnes.
The interface additives project was officially established in the Songzi Chemical Park in November 2022.
Benefits to our customers and partners:
- Stable large-scale production with enhanced quality control
- Lower unit production cost
Collaboration Opportunities:
- Contract manufacturing
- OEM / ODM partnerships
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