Dispersant BAYD-3305
BAYD-3305 is a non-ionic wetting and dispersing agent that does not contain VOCs, solvents, or APEO. It is a dispersant specially developed for water-based color matching systems, widely used in water-based building coatings, water-based industrial paints, water-based adhesives, and water-based resin free color pastes.
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Technical data
- Composition: Modified polyurethane polymer
- Appearance: Yellow transparent liquid
- Active ingredient: 50% (120 ℃, 60min)
Application features
- Very suitable for coloring light colors
- Can disperse various pigments during grinding
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Addition amount and usage method
- Before adding pigments and fillers, add BAYD-3305 to the grinding cylinder, with a recommended dosage of 0.5-1%.
- To achieve the best results, customers should conduct step-by-step research in the specific formula.
- Recommended minimum dosage calculation method (100% effective content):
- Inorganic pigments: 20-30% of oil absorption value
- Organic pigments (green, blue, violet): 15-20% of BET value (specific surface value)
- Organic pigments (yellow, orange, red): 25-45% of BET value (specific surface value)
- Carbon black: 20-25% of oil absorption DBP value
The accurate amount and usage method may vary depending on the specific situation and should be determined through experiments.
