There are many fake and inferior polymer cement waterproof coatings (JS waterproof coatings for short) on the market, making it difficult for buyers to buy waterproof coatings from a variety of brands. Here are some tips on choosing waterproof coatings.(1) Color. After adding cement and drying, the ... read more
1. Water-based paint uses a variety of polymer resins as the base material, water as the dispersion medium, and special additives are added to form a network structure of organic matter (filler pigment) and emulsion resin; traditional paints use vegetable oils and synthetic resins as the main film-f... read more
The entire synthesis process of waterborne polyurethane can be divided into two stages.The first stage is pre-gradual polymerization, that is, relative molecules are gradually polymerized from oligomer diol, chain extender, water-based monomer, and diisocyanate through solutionA waterborne polyureth... read more
What is water-based polyurethane? Refers to a new type of polyurethane that uses ionized water or distilled water instead of organic solvents as the dispersion medium. It has many advantages different from solvent-based polyurethanes and has many systems. The following is introduced by ZHEJIANG RUIC... read more
In fact, the wetting and dispersing agent has a great correlation with the gloss of the coating. The crux of the problem lies in the particle size of the pigments and fillers after dispersion. The better the dispersion effect, the smaller the particle size, the better the distribution, and the high... read more