Defoamer BAYD-4670
BAYD-4670 is a high molecular weight acrylic defoamer, specifically developed for solvent based coatings and baking paint systems as a universal defoamer for the bottom surface.
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Technical data
- Main ingredients: acrylic ester
- Appearance: Water white to light yellow liquid
- Active ingredient: 50% (120 ℃, 60min)
Application features
- Does not affect interlayer adhesion, has moderate or above defoaming force and a certain degree of wetting and leveling properties
- Can eliminate pinholes and prevent paint bubbles from bursting
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Addition amount and usage method
For a total amount of 0.05-2.0%, please test the optimal dosage; After addition, it should be mixed under sufficiently high shear force. It is recommended to add before grinding.
The accurate amount and usage method may vary depending on the specific situation and should be determined through experiments.
