Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- CAS No.
- 9003-03-6
- EC No.
- 618-348-2
- Technologies
- Product Families
- Product Group
Special Additives
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Special Features
- Wetting and dispersing agent for emulsion paints and coatings
- Final Advantages
- Wetting and dispersing agent for emulsion paints and coatings
- Advantages
- Wetting And Dispersing Agent
- Good dispersion of fillers and pigments and hence good color strength.
- Ensures good shelf life of the final paint.
- Excellent film properties such as opacity, color strength, and gloss level.
Applications & Uses
- Compatible Polymers & Resins
- Coating Type
- Applications
- Excellent washability and improved scrub resistance in HPVC paints
- Recommendation
- EAGLE CHEMICALS offers the following range of dispersing agents that uses an ionic repulsion mechanism to disperse the inorganic pigments that are typically used in water borne paints and coating systems. When high scrub resistance is needed as it releases ammonia during the drying process and therefore has little impact on water and alkaline resistance of the dry film. It also stabilizes the pigment particles of the paint during storage and film formation, hence ensuring stable viscosity and excellent flow/ leveling.
- Applications
- Wetting and dispersing agent for inorganic pigments and fillers in aqueous systems for stabilizing emulsion paints
- Market Applications
- Dispersing agents
- Segment Applications
- Dispersing Agent For Inorganic Pigments And Fillers
- Composition
- Ammonium salt of polyacrylic acid
- Composition
- Ammonium salt of polyacrylic acid in aqueous solution, silicon free
Properties
- Soluble in
- Water
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Active Content | 40 | % | - |
| Density (at 23°C) | 1.2 | Kg/L | - |
| PH (at 23°C) | 7.5 - 9 | - | - |
| Solid Content | 40±2 | % | - |
| Viscosity (at 23°C) | max. 400 | cP | - |
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- Dispersing Agents
Dispersing agents help deflocculating the fillers and the pigments properly and stabilize the particles thanks to the electrostatic and steric repulsions. Aggregates and agglomerations formed are therefore considerably limited thus imparting a very good stability to the formulation with no increase of the viscosity within time. The dispersability is also consider ably facilitated allowing to increase the filler content, while achieving easily pumpable slurries (low viscosities).
Dispersion of Ca CO3 into water
- Color Strength
Without dispersing agent
With Eagle dispersing agent
- Paint Evaluation
WD-EAGLE (AS4/40) versus Ammonium Salt competitors:
Scrub Resistance (HPVC paint)
After one week @25°C, Viscosity-BKF RVT, SPS, rpm 20
Storage Stability (HPVC paint)
Opacity (HPVC paint)
Whiteness (HPVC paint)
WD-EAGLE (SS4/40) versus Sodium Salt competitors:
Gloss (LPVC paint)
After one week @25°C, Viscosity-BKF RVT, SPS, rpm 20
Storage Stability (LPVC paint)
Whiteness (LPVC paint)
Opacity (LPVC paint)
