What is the filter cake of paint

Today we're going to talk about paint cake. The filter cake of pigment is a very special product, because it can basically get the finished pigment by drying and crushing. However, in practice, the filter cake contains a lot of water and impurities, usually need to use solvents to remove impurities. The water content and impurities of each batch of filter cake are different, which also leads to the filter cake can not be accurately priced. Because of the water content of the filter cake, the filter cake is not easy to save, and there is water evaporation, which limits the possibility of the filter cake as a commodity circulation.

Therefore, pigment manufacturers basically do not sell pigment cake. However, there are still some people who will ask if the pigment filter cake is sold. This is because filter cakes can play a role in certain situations. For example, certain predispersing companies that produce pastes and pigments may require a specific filter cake to separate colors. In this case, the filter cake can be used as an intermediate product for production use. Of course, filter cakes for this purpose require special treatment to ensure their quality and purity.

In general, the filter cake of pigment is a very special product whose value lies mainly in its raw material cost. Due to the complexity and particularity of the filter cake, as well as the requirements for quality and purity, the pigment filter cake is basically unable to carry out commercial circulation. If you want to buy a filter cake of pigment, then you may want to consider partnering with another pigment company or developing a new use to ensure that the value of the filter cake is reflected.