For solvent type, solvent-free coating and printing ink wetting dispersion agent, stable inorganic pigments, especially titanium dioxide. Can significantly reduce the arbrasive viscosity.
chemical composition
Polyphosphate solution
Typical materialized data
The data presented on this data page are only typical values, not technical indicators of the product.
Acid value: 53 mgkoh / g density (20° c): 1.03 g / ml
Non-volatile fraction (10 min, 150 ° c): 52%
Solvent: Propylene glycol methyl ether acetate / alkylbenzene 1 / 1 flash point: 42° c
Storage and transportation
Stir thoroughly before use. Stratification or turbidity may occur, heating to 30-40 ° c and stirred evenly.
Special attention
Due to the high acid value of the product, the cross-linking of the baking paint system May be catalyzed. The viscosity rise shall be checked during the storage of the coating system.
Features and advantages
The auxiliary deconand flocculation the pigment through steric hindrance. Because the flocculation pigment particles are very small, it can obtain high luster and enhance the color strength.
In addition, the transparency and covering power are increased.
The additives can reduce the viscosity, thus improving the fluidity and increasing the amount of pigment added. The static and high-speed rotating coating of inorganic pigment paint can significantly reduce the fog shadow.
Recommended application
This auxiliary agent is recommended for solvent-type and solvent-free coatings, as well as in printing inks to stabilize inorganic pigments, especially titanium dioxide. Because of its anionic properties, the auxiliary agent is ideal for acid catalytic systems (such as coil coatings).
Recommended dosage
Amount of additives (purchased form) is based on pigment
Inorganic pigment: 5-10% titanium dioxide: 2-4%
The above data are the empirical dosage, and the optimal dosage needs to be determined through a series of tests.
Add method and processing instruction
For the optimal performance, the additives should be added to the abrasive, and then the pigment.
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