Silicone-free Defoamer Anjeka 5053 In Polyether Polyurethane Solvent-free High-solids System
Silicone-free Defoamer DESCRIPTION ANJEKA-5053 is a silicone-free defoamer suitable for solvent-based and solvent-free coating systems. PRODUCT DATA Chemical composition: Silicone-free polymer solution with foam-destroying properties. Typical Physical and Chemical Data: (The values provided on this ...
silicone-free defoamer additive
,polyurethane solvent-free defoamer
,high-solids system defoamer
ANJEKA-5053 is a silicone-free defoamer suitable for solvent-based and solvent-free coating systems.
Chemical composition: Silicone-free polymer solution with foam-destroying properties.
(The values provided on this sheet are typical and do not constitute specifications.)
| Property | Value |
|---|---|
| Appearance | Colorless transparent liquid |
| Active ingredient (%) | 100 |
| Viscosity (mPa·s) | 50–1000 |
| Density (g/cm³ at 23°C) | 0.80–1.00 |
At temperatures below 5°C, separation or cloudiness may occur. Warm to 20°C and stir well before use. Keep in a cool, dry environment.
Shelf life should not exceed 12 months.
Due to its strong incompatibility, test its impact on clear coat transparency and cratering risk, particularly in non-polar systems.
Industrial Coatings
ANJEKA-5053 delivers excellent defoaming performance without compromising intercoat adhesion during recoating. It serves as an effective standard defoamer for solvent-based coatings and provides particularly strong foam suppression in non-polar formulations.
- Recommended for: Industrial, automotive, architectural, wood, and furniture coatings.
- Also suitable for: Protective coatings and coil/can coatings.
0.1–1.0% additive (as supplied) based on total formulation.
These levels are based on experience; optimal dosage should be confirmed through laboratory trials.
For best results, add the defoamer to the mill base before the grinding stage. If incorporating post-grinding, ensure sufficient shear force to achieve uniform distribution and avoid cratering.
- 25 kg coated iron drum
- 180 kg plastic ring drum
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We are building a new large-scale production base
strategically located in Hubei Province,with annual production capacity of 6000 tonnes of Interface additives project settled in Songzi chemical park in November 2022.
- stable large-scale production, better quality control
- lower production unit cost
- contract manufacturing and OEM/ODM collaboration opportunities


