Molecular sieve activated powder is dehydrated from molecular sieve raw powder at a high temperature to form a , which has good dispersibility and rapid adsorption capacity, and can be directly used as a adsorbent having selective adsorption in the production, effectively remove moisture and other impurities in the material, and avoiding bubbles generated and the service life is extended, and it is widely used in the production of polymers such as polyurethane. It is possible to adsorb impurities such as moisture that affect the quality of the product without changing the physical and chemical properties of the product itself. It can also be added as a selective adsorbent to a specific polymer or coating production process to adsorb CO2, H2S and other gases generated during the process.
Polyurethane system dehydration.
Dehydration of pigments and solvents.
Polyurethane adhesive, sealant.