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