Polyvinylpyrrolidone K30H
LEAD FREE SOLAR MODULE
A white powder, odorless or with a slight odor. It is readily soluble in water, methanol or ethanol, extremely slightly soluble in acetone and insoluble in ether. It has good hygroscopicity, film-forming property, complexing property and physiological compatibility, and has the ability to compound with a variety of organic and inorganic compounds.
CAS No.: 9003-39-8
Polyvinylpyrrolidone K90H
LEAD FREE SOLAR MODULE
A white flake crystals or particles, odorless or with a slight odor. It is readily soluble in water, methanol or ethanol, extremely slightly soluble in acetone and insoluble in ether. It has good hygroscopicity, film-forming property, complexing property and physiological compatibility, and has the ability to compound with a variety of organic and inorganic compounds.
CAS No.: 9003-39-8
VP/VA 735W
LEAD FREE SOLAR MODULE
Colorless to light yellow transparent liquid, odorless or slightly characteristic odor. Soluble in water, ethanol and other organic solvents, stable chemical properties at room temperature. Have high temperature resistance and good resistance to acids, alkalis and solvents. Has excellent film formation, adhesion, moisture absorption and surface activity, can make the film layer glossy.
CAS No.: 25086-89-9