Dispersant BAYD-3407
BAYD-3407 is an efficient polymer wetting and dispersing agent, suitable for solvent based coil coatings and industrial coating pigment grinding. Excellent color development, stability, and reduced system viscosity for all pigments. It has broad compatibility with various color paste grinding resins and is a standard additive used in acid catalyzed and acid cured coating systems.
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Technical data
- Main components: Modified polyurethane solution
- Appearance: Yellow transparent liquid
- Active ingredient: 30% (120 ℃, 60min)
- Acid value: 9-13mgKOH/g
Application features
- Higher pigment coloring strength and excellent stability to pigments, especially suitable for high-performance coatings such as coil coatings
- Reduce the viscosity of grinding pigments, especially suitable for medium to high polarity systems
- Most suitable for use in acid catalyzed and acid cured coating 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: 10-20%
- Titanium dioxide: 4-5%
- Carbon black: 70-140%
- Organic pigments: 35-70%
The accurate amount and usage method may vary depending on the specific situation and should be determined through experiments.
