Coating Additives
Functional additives that improve application, appearance, and film performance.
Wetting and dispersing
Dispersant
10Dispersant: additives are products designed to enhance the dispersion stability of solid particles (such as pigments, fillers, nanomaterials, etc.) in liquid media. They work by absorbing into the particle surface, reducing agglomeration, and improving uniformity, thereby optimizing the system’s stability, rheology, and overall performance. Polywill offers a range of dispersant technology platform, such as polyurethane, polyacrylic, polyether and many others. Making sure our products can meet the needs of various applications, ensuring consistent product color, storage stability, and processing performance.
| Product | Description | Application | System |
|---|---|---|---|
| Coadd D 6636Polywill Additives | Good viscosity reduction for high concentration carbon black colorant, with good compatibility | Paint & Ink | WaterbasedSolventbased |
| Coadd D 6060Polywill Additives | Prevents floating and flooding in some co-grinding systems | Paint & Ink | Waterbased |
| Coadd D 6760Polywill Additives | Preventing the color floatation of the pigments, especially suitable for resin containing grinding system | Paint & Ink | Waterbased |
| Coadd DO 6311Polywill Additives | Stabilizing inorganic & organic pigments. Excellent viscosity reduction, improve gloss | Paint & Ink | SolventbasedSolvent free |
| Coadd DO 6269Polywill Additives | Universal wetting & dispersing for various pigment, including organic, inorganic and anti floating & flooding properties | Paint & Ink | SolventbasedSolvent free |
| Coadd DO 1650Polywill Additives | Solution of unsaturated polyamine amides with low molecular weight acidic polyesters | Paint & Ink | SolventbasedSolvent free |
| Coadd DO 6108Polywill Additives | Dispersing pigment in alkyd system, good viscosity reduction and gloss properties | Paint & Ink | SolventbasedSolvent free |
| Coadd D 2774Polywill Additives | Can be used in resin free grinding system and also can provide good compatibility and stability | Paint & Ink | Waterbased |
| Coadd D 6239Polywill Additives | Universal dispersant for organic & inorganic pigments | Paint & Ink | Waterbased |
| Coadd D 6071Polywill Additives | Provides highly efficient dispersion of organic pigments, especially high color carbon black and transparent organic pigments | Paint & Ink | WaterbasedSolventbased |
Wetting Agent
3Wetting Agent: Including substrate wetting and pigment wetting. These are achieved via reducing the surface tension of liquids or enhancing adhesion to low surface energy substrates (such as plastics, metals, and glass). Commonly used in coating, inks, and electronic chemicals.
| Product | Description | Application | System |
|---|---|---|---|
| Coadd W 6170Polywill Additives | Strong performance in surface wetting and substrate penetration and anti shrinking hole properties with levelling effect | Paint & Ink | WaterbasedSolventbased |
| Coadd W 6169Polywill Additives | Specially formulated for waterborne system to dramatically lower emulsion surface tension without stabilizing foam | Paint & Ink | Waterbased |
| Coadd W 6185Polywill Additives | APEO free, wetting performance of pigment and helps to improve stability in waterborne system, emulsion and paint | Paint & Ink | Waterbased |
Foam control
Defoamer
12Defoamer: used to suppress or eliminate foam generated during industrial production process and application process, preventing foam-related issues such as reduced efficiency, product quality defects, or equipment malfunctions. Polywill’s defoamers are categorized based on system characteristics into silicone, mineral oil, and polymer types, and are suitable for aqueous, solvent-based, and solvent-free systems. They are widely used in industries such as coatings, adhesives, textile printing, helping to enhance production efficiency and improve product surface quality.
| Product | Description | Application | System |
|---|---|---|---|
| Coadd DF 6048Polywill Additives | VOC free, especially effective for emulsion paints with mid to high PVC content | Paint & Ink | Waterbased |
| Coadd DF 6050Polywill Additives | Versatile defoaming agent, has wide range of temperature and pH adaptability and has strong dispersibility | Paint & Ink | Waterbased |
| Coadd DF 6052Polywill Additives | Good compatibility with rapid foam breaking speed | Paint & Ink | Waterbased |
| Coadd DF 6136Polywill Additives | Rapid bubble breaking speed and foam suppression properties | Paint & Ink | Waterbased |
| Coadd DF 6139Polywill Additives | Fast and lasting defoaming. Broadly used in various waterborne formulations with good cost effectiveness | Paint & Ink | Waterbased |
| Coadd DF 6821Polywill Additives | Good properties in micro foam elimination and formulation compatibility. Easy to handle and good water dispersibility | Paint & Ink | Waterbased |
| Coadd DF 1912Polywill Additives | Universal defoaming agent for all kinds of waterborne coating and ink application with long lasting effect | Paint & Ink | Waterbased |
| Coadd DF 5200Polywill Additives | Suitable in non polar range and can be used as standard defoamer for different applications | Paint & Ink | SolventbasedSolvent free |
| Coadd DF 5301Polywill Additives | Strong defoaming and air release capability, especially suitable for epoxy resin formulations | Paint & Ink | Solventbased |
| Coadd DF 6141Polywill Additives | Good compatibility to use in top coat with different application methods | Paint & Ink | Solventbased |
| Coadd DF 8600Polywill Additives | Effectively remove in-film foaming, balanced between foam breaking and compatibility | Paint & Ink | Solventbased |
| Coadd DF 065Polywill Additives | Features excellent rapid defoaming performance, thereby improving film gloss and levelling with good compatibility various resin | Paint & Ink | SolventbasedSolvent free |
Rheology Modification
Thickener
5Thickener: used to adjust the rheological properties of the system. By controlling the rheological behavior at different shear rates, optimizing the storage stability, application performance, and film appearance. For example, in architecture coatings, rheology modifier can prevent sedimentation during storage and ensure good flow during spraying or brushing. Polywill’s rheology additives include three major categories: ASE, HASE, and HEUR, and are suitable for architectural coating, industrial coating, adhesive, and other fields, meeting the rheological needs of different applications
| Product | Description | Application | System |
|---|---|---|---|
| Coadd A 6016Polywill Additives | Can partially replace HEC in conventional coating system with good thixotropic behavior and sag resistance | Paint & Ink | Waterbased |
| Coadd H 6350Polywill Additives | Better levelling property and storage stability | Paint & Ink | Waterbased |
| Coadd U 6508Polywill Additives | Can improve levelling property of the formulations, making the final paint films uniform with good gloss and color development | Paint & Ink | Waterbased |
| Coadd U 6920Polywill Additives | Suitable for high gloss and high levelling requirement systems. Provides excellent application performance | Paint & Ink | Waterbased |
| Coadd R 6410Polywill Additives | Polyurea rheology modifier with good gel forming and thixotropic properties, thereby improving anti settling & anti sagging performance | Paint & Ink | SolventbasedSolvent free |
No products in this category match the selected system.