NEWS
Pva water solubility
Water solubility of PVA differs a little with different alcoholysises and viscosities. Based on the characteristics of our products, it’s suitable to adopt the dissolving procedures as follow:1. Add a moderate amount of clean water into the dissolving kettle on condition of room temperature. The t ...
PVA consumption trends
Polyvinyl Alcohol PVA chemical formula is [C2H4O]n, white sheet, wool or powdered solid, odorless. Physical properties of polyvinyl alcohol effects of chemical structure, alcohol sis, degree of polymerization.Solubility: insoluble in petroleum ether, insoluble in water. Derivatives of cellulose and ...
PVA market analysis——USA&CHINA
Polyvinyl Alcohol PVA is a sort of water —soluble macromolecule polymer．It has innocuity and biodegradation excellent performance ，and completely accord with modern society requirement to environment —protection product． Its water solution has good agglutinating value and film formation ...
Film Formation of PVA
Polyvinyl alcohol is one of the few synthetic water-soluble high molecular polymers. Its indexes mainly include the degree of polymerization, the degree of alcoholysis and other special performance indicators. The main production process of PVA is: vinyl acetate is polymerized to form poly ...
Advantages of polyvinyl alcohol
Polyvinyl alcohol BF-17 powder is a water-soluble and environmentally friendly macromolecule polymer, non-toxic and non-polluting binder, which is produced by acetylene method of calcium carbide, petroleum and natural gas with advanced technology and technology.The series of products (polymer powder ...
Characteristics and application of water-soluble polyvinyl alcohol fiber
The polyvinyl alcohol water-soluble fiber is a fiber obtained by wet spinning, heat treatment, warm water curling, and oiling using polyvinyl alcohol as a raw material.The product has good physical and mechanical properties, corrosion resistance, acid and alkali resistance and good dry hea ...
