Dispersant BAYD-3408
BAYD-3408 is a solvent-free wetting and dispersing agent used in solvent based, solvent-free, and water-based coating systems, printing inks, and adhesives to stabilize inorganic pigments, especially titanium dioxide.
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Technical data
- Main components: Alkyl hydroxy ammonium salts of block copolymers containing acidic groups
- Appearance: Yellow transparent liquid
- Non volatile matter: 80% (120 ℃, 60min)
- Active ingredient: 100%
- Amine value: 95-115mgKOH/g
- Acid value: 95-115mgKOH/g
Application features
- Used for the flocculation and stabilization of pigments in water-based, solvent based, and solvent-free coatings, especially suitable for inorganic pigments, especially titanium dioxide
- Solvent free, can reduce the grinding viscosity of the system, suitable for low VOC and VOC free systems
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Addition amount and usage method
- It can be used directly or added after dilution. During use, it should be thoroughly stirred to ensure even dispersion.
- Recommended dosage (based on pigment):
- Inorganic pigments: 5-10%
- Titanium dioxide: 1.5-2.5%
- Carbon black: Not applicable
- Organic pigments: Not applicable
The accurate amount and usage method may vary depending on the specific situation and should be determined through experiments.
