Dispersant BAYD-3403
BAYD-3403 is a wetting and dispersing agent for solvent based systems, which can form steric hindrance, effectively prevent pigment coarsening and precipitation during storage, increase transparency and coverage, lower system viscosity, improve leveling, and increase pigment concentration.
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Technical data
- Main components: copolymer containing acidic groups
- Appearance: Slightly yellow transparent liquid
- Active ingredient: 100% (120 ℃, 60min)
Application features
- Suitable for stabilizing inorganic pigments, especially for titanium dioxide, can greatly reduce grinding viscosity
- Due to its anionic nature, it is very suitable for use in acid catalytic systems (such as coil coatings)
- Wetting and dispersing agent for preparing solvent based matting slurry
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Addition amount and usage method
To achieve good performance, wetting and dispersing agents should be added to the grinding material. The resin and solvent should be pre mixed, and then the additives should be slowly added while stirring until they dissolve evenly. The pigment is added after the auxiliary agent is added. For inorganic pigments: 5-10%; For titanium dioxide: 2-4%;
