PVP K-17
Ulanqab Kema New Material Co., Ltd. is one of the most experienced manufacturers and suppliers of pvp k-17 in China. Please rest assured to wholesale high quality pvp k-17 made in China here from our factory. If you have any enquiry about free sample, please feel free to email us.
Product Description:
Povidone k-17
Product name :PVP-K17 Povidone k17
CTFA name:POLYVINYLPYROLIDONE
CASNo.:9003-39-8
Molecular formula: (C6H6NO)n
Packing:25kg/cardboard drum
PH: 3.0-5.0
Melt Point:＞300℃
Storage:Keep in dry place, store in tight closed container.
Sample free: We can provide free samples with you ,if you need.
Application:
Membrane and new materials:
PVPk-17 can not only improve the hydrophilicity of the membrane, but also control the pore size and distribution of the membrane by selecting PVP with different molecular weights and controlling the amount of addition. In addition, PVP has applications in the fields of new materials such as drag reduction materials, optical fibers, laser discs, photo-curable resins, and photosensitive materials.
Electronics industry:
PVP K-17 is used in the Mickey glue in the picture tube to increase the contrast and resolution of the color tube; it can also be used in nickel-chromium and lithium batteries, as a dispersant and thickener in conductive paste; and in printed circuit boards; The additives in the capacitor electrolyte can significantly extend the life of the capacitor.
Agriculture:
Adding a certain amount of PVP to pesticides not only plays a role in solubilization, but also improves the adhesion of pesticides to plants and enhances the insecticidal effect. Adding an appropriate amount of PVP to the fertilizer can increase the utilization rate of the active ingredients in the fertilizer. Seed coating can prevent frostbite of seeds and prevent the invasion of mold.
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