News
-
AAEM(Acetoacetoxyethyl Methacrylate) Introduction
2021-08-11 -
PRECHEM’s New Website
2021-03-24 -
Brief introduction of China’s automotive coatings market
2020-07-04In China’s automobile original paint market, 75% ~ 80% of the market share is occupied by international brands; In the refinish paint market, about 75% of the market share is occupied by domestic brands, but most of them occupy the low-end market of refinish paint. -
Unsaturated resin (UPR) industrial chain
2020-07-04Unsaturated polyester resin can be defined as a viscous liquid formed by polycondensation of diacid and diol, in which linear polymers compound containing unsaturated diacid or diol is dissolved in monomer (usually styrene). -
Treatment of redness of emulsion synthesized by AAEM
2020-07-04Solve some problems in AAEM application. -
The application of EEP in electrostatic spray coating
2020-07-04Using EEP solvent can not only obtain high resistivity, but also obtain excellent dissolution ability, and because of its rapid diffusion and escape from the coating film, it can also obtain faster drying speed. -
Method for synthesizing APE by using allyl alcohol as accelerator
2020-07-04Under the condition of high humidity, due to the adsorption, absorption and diffusion of water vapor, many materials expand after moisture absorption, and their properties deteriorate, resulting in the decrease of mechanical and electrical properties. The influence of high humidity on the safety performance of equipment is mainly manifested in: -
Prechem Donated To Fight The COVID-19
2020-03-24