Product Category
Copolymers(VP/VA)
VP/VA64
LEAD FREE SOLAR MODULE
White or yellowish-white powder or flake solid, soluble in water, ethanol or methylene chloride. It is prepared by copolymerization of 1-vinyl-2-pyrrolidone and vinyl acetate in a mass ratio of 3:2. Strong plasticity, and does not affect the pressure of the tablet force change, can give the tablet good hardness, is the best dry adhesive applied to the direct tablet process.
English Abbreviation: VP/VA 64
CAS No.: 25086-89-9