The main component of AA-75, titanium acetylacetonate, is chelated and stored at room temperature. With the evaporation of the solvent during the printing process, titanium acetylacetonate can contain active hydrogen-OH,- COOH, NH2, -CONH2, -SH cross-linking reaction, thereby improving the adhesion of the ink to the substrate, thereby improving various properties.
Specific gravity (25 ° C)
Solubility in solvents
Solubility in water
75% alcohol solution of titanium acetylacetonate
Brownish red liquid
1.02 / cm3
Easy to mix in most organic solvents
Improve the adhesion of the ink to the substrate (pretreated plastic, aluminum foil, metal, glass).
Improve the ink's scratch resistance, fire resistance, solvent resistance and cooking resistance.
Increase ink drying speed.
Improve pigment dispersion in inks.
Applicable to solvent inks, such as PA (polyamide), NC (nitrocellulose), PU (polyurethane), PVB (polyvinyl butyral), CAB (vinyl butyrate) and other inks containing active hydrogen . The added amount is generally 0.5-5% of the total weight of the resin solid content in the ink. It is added in the final process, that is, the ink is cooled to below 40 ° C after grinding, and then added with AA-75, which can be packaged evenly after stirring. Store in a cool, dry place, closed and away from fire.
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