In order to protect the coating from microbial contamination, there is no drum gas, viscosity reduction, the smell of the phenomenon, will use paint preservatives. It can Escherichia coli, Staphylococcus aureus, Bacillus subtilis and other harmful microorganisms for rapid inhibition and killing.
In use, water-based paint, the amount of 0.1 to 0.3% per ton of products that add 1 ~ 3.0kg. Polymer emulsion 0.2-0.5% per ton of product that is added 2 ~ 5kg. Of course, this is not absolute, the specific use of the addition, but also according to the season and the type of emulsion and the degree of microbial contamination.
Paint preservatives similar colorless transparent liquid, easy to vote and mixed, can be directly in the process of grinding or setting paint while stirring to join the mix evenly, it is best mixed.