Yunfu Hongzhi (Ambition Chem) is specialized in the production of special precipitated barium sulfate, the particle size is controllable, the median particle size from 30 nm to 10 microns, focusing on providing customized products and services. One more worth mentioning is that we can customize according to various needs, and do different surface treatment. This also means that our products can be the international equivalent of Blanc Fixe.

First of all, we all know that precipitated barium sulfate is usually considered to be a filler, and filler is a kind of fine granular substance in the medium to "fill" as the main function, insoluble in the dispersion medium, also known as the physical pigment. It has two main roles in the paint, one is the "fill" effect, reduce costs; the second is to change the physical and chemical properties of the coating film or paint, such as by selecting different types and quantities of fillers, can effectively improve the storage performance and construction performance, improve the mechanical strength, wear resistance, water resistance, UV resistance, heat insulation and crack resistance and other properties. With the development of science and technology, modern coating technology pays more attention to the second aspect. In the process of providing solutions for our customers, we found that modified precipitated barium sulfate is not just a simple filler, it has a lot of functions!

At present, human beings are increasingly concerned about the environment and the pollution of three wastes is always the concern of various coating manufacturers. At present, there are many dosage forms of pigment preparations, including pigment paste which is more effective than powder pigments to solve the pollution of dust and sewage, convenient to use, easy to match colors, save processes, improve work efficiency, improve the application performance of pigments from improving color development, effectively prevent floating color and flower.

During the communication with customers, we found that they used M series, CB series and FB series in their color paste (barium paste), including black, blue and red, etc. Modified precipitated barium can improve the color saturation in the preparation of color paste. It is mainly achieved through the following aspects:

1, High whiteness: Due to its high refractive index and high whiteness, it can enhance the whiteness of the coating, so that the color appears more vivid and saturated.

2, Optical effect: Due to the super fine and uniform particle size, it can produce good scattering effect, so that the light is scattered many times in the coating, increasing the three-dimensional sense and saturation of the coating.

3, Pigment synergic dispersant: Precipitated barium sulfate can be used as an additive to help the pigment better disperse and make the color more uniform.

4, Improve transparency: In transparent or translucent coatings, precipitated barium sulfate can improve the transparency of the coating, making the underlying color more thorough, thereby improving the color saturation.

5, Reduce the amount of pigment: The use of modified precipitation barium sulfate in various paint pastes can not only save raw materials, but also greatly shorten the grinding and dispersion time, so as to achieve the established coloring force and the fineness of the scraper, and avoid the color gray and unsaturated caused by too much pigment.

If you/your company is interested in our products, or have similar ideas, welcome to contact me, I will recommend more suitable products for you!