Rheological Additive Organoclay for Industrial Coatings

Rheological Additive Organoclay for Industrial Coatings:Water-based paint coatings often encountered in the phenomenon of settling and hanging, the general customer will think that the paint film is poor water resistance.

in fact, as long as you add organoclay bentonite clay after this problem can be solved. But the same water-based organic clay bentonite, it also has different models, we need to choose the corresponding model, in order to produce its due effect, for example, we choose high viscosity organiclay bentonite, its thixotropic index will be greater than 4.5, at the same time in the selection of these water-based organo bentonite after the hanging of the thick coating area can be solved. 

For example, in the container paint water resistance enhancement, we also recommend the use of organophilic clay bentonite, this organic bentonite clay layer structure can block water vapor penetration, and in some automotive refinishing paint, we use pre-gel, thickening activation process can ensure that the organo clay bentonite to join, making the entire formula in the storage of a more stable, and with meteorological silicon dioxide than the cost of the can be reduced by 30%.

 If the anti-sinking of wood paint, we recommend that the addition of organic bentonite above the steps, there is a sequential addition, such as the selection of low-viscosity organic clay bentonite, so as not to affect the feel of the brush, and then the addition of organobentonite, you need to add in accordance with different steps, such as in the grinding stage to add 0.5%, and then increase the process of debugging the paint 0.3%. 

If you are producing steel structure primer, anti-sinking problem solving, we recommend that you make pre-gel processing of organic clay bentonite, while adding with ethanol, do not directly dry powder input, because it will make the organo bentonite agglomeration, the amount of additions is generally about 2%, this anti-sinking effect is the best.