Polyurethane can be divided into water-based polyurethane and solvent-based polyurethane according to the difference in solvent system. It is a polymer material with excellent performance, such as abrasion resistance, chemical resistance, toughness, adhesion, etc., so it has been widely used. Appli... read more
In water-based coatings, which coating additives can eliminate cratering? The wettability of the coating to the substrate is an important factor that determines the quality of the coating. How to improve the wettability during application? Which additive is suitable for a particular prob... read more
Coating additives, also known as paint accessories, are auxiliary materials for the preparation of coatings, which can improve coating properties and promote coating film formation. There are many types, including driers, tougheners, emulsifiers, thickeners, pigment dispersants, defoamers, leveling... read more
What is polyurethane? The full name of polyurethane is polyurethane, which is a general term for macromolecular compounds containing repeating carbamate groups on the main chain. Polyurethane is a product of my country's urethanes, and can also contain ether ester urea biuret groups and the intro... read more
We all know that water-based polyurethane and epoxy resin are two-component. The equipment and operating methods are basically the same. People always confuse the two. In fact, there are still many differences between the two. Let us Let's understand the difference between polyurethane and epoxy.Ep... read more