Controlled flocculation wetting dispersant for solvent medium to high polar coatings to prevent titanium dioxide when mixed with color pigments; containing silicone to improve floating color behavior.
Chemical composition
Solution of low molecular weight unsaturated polycarboxylate polymer with polysiloxane copolymers.
Typical materialized data
The data presented on this data page are only typical values, not technical indicators of the product.
Acid value: 150 mgkoh/ g density (20°c): 0.95g / ml
Non-volatile fraction (10 min., 150 °c): 50% solvent: Xylene / diisobutylketone 9 / 1
Flash point: 28°c
Current status of food contact regulations
To understand the food contact regulatory status of the product, please contact our product safety department or visit the website at www. byk.com.
Storage and transportation
Stri nation and turbidity may occur during transport and storage, heated to 30-60 ˚ c and fully mixing before use.
Special reminder
The compatibility is limited in coating systems with gasoline solvent or diluted with gasoline solvent. The auxiliary agent also contains no polysiloxane copolymer variety, namely BYK-P 104.
Features and advantages
BYK-P104 s is particularly suitable for medium to high polar coating systems to prevent the floating color of titanium dioxide when mixed with color pigments. It has limited compatibility with gasoline solvents.
In many cases, corrosion protection is improved when used in preservative primers. BYK-P104 s also contains small amounts of polysiloxane copolymer to improve floating hair behavior.
This ingredient prevents the formation of the benard vortex, increasing the smooth and smooth surface, and the orientation of the extinction powder and aluminum powder pigments. In most cases, there is no need to add additional silicone additives necessary in conventional formulas.
Suggested dosage
The amount of additives (purchased form) is based on:
Inorganic pigment: 3-10% titanium dioxide: 0.5-2.5% organic pigments: 10-20%
The above recommended amount is for reference, and the optimal amount should be determined through a series of tests.
Add method and processing guidance
To achieve optimal performance, the additives must be added to the abrasives and then to the pigment.
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E-mail: wangxingqiang@ericwchem.com
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