Polyvinylpyrrolidone Manufacturers and prices

Shanghai Yearn Chemical Science-Tech Co., Ltd In Zhejiang Anji has 20,000 square meters of factory, the production of different specifications and models of polyethylene pyrrolidone, is the manufacturer of polyethylene pyrrolidone, according to the market, the price has changed, if there is an inquiry, welcome to consult the customer service site at any time.

Shanghai Yearn Chemical Science-Tech Co., Ltd Aerial view of factory drone

Polyvinylpyrrolidone
Abbreviation: POvidone, PVP
CAS number :9003-39-8
The appearance of PVP is white powder, slightly special smell, hygroscopicity, easy to dissolve in water, alcohol, amine and other organic solvents, with excellent solubility, film formation, chemical stability, adhesion and complexation ability, widely used in usp26 cosmetics and other industries.
The cosmetics industry
PVP can be used as film agent, thickener, lubricant and adhesive in cosmetics industry for spraying agent, mousse, hair fixing gel; In skin care products and hair dye, modifier, shampoo, lip balm, deodorant, sunscreen, toothpaste and other aspects of the very suitable as accessories.

pvp product sample detail shooting

pvp application Examples

abluent

PVP has anti-fouling reprecipitation properties, can be used to prepare transparent liquid or heavy fouling detergent, in the detergent can prevent color conversion, enhance the cleaning ability, no irritation to the skin. For synthetic fibers, the performance is more prominent than that of carboxymethyl cellulose (CMC) detergent. In addition, PVP can be combined with borax and hydrogen peroxide solid in the formula of disinfection detergent, which has the function of bleaching and killing germs.

Textile printing and dyeing

PVP has a good affinity with many organic dyes, and the combination of hydrophobic synthetic fibers such as polyacrylonitrile, ester, nylon and fibrous materials can improve the dyeing power and hydrophilicity, so it is often used as bleach and levelling agent. However, the binding force of PVP and different dyes is different, so it can be used as an anti-dye.

Paints and pigments

PVP coated paint, coating film transparent without affecting the color, improve the gloss and dispersion of paint and pigment, improve thermal stability and improve the dispersion of ink and ink.

Polymer surfactant

PVP coated paint, coating film transparent without affecting the color, improve the gloss and dispersion of paint and pigment, improve thermal stability and improve the dispersion of ink and ink.

Water treatment industry

PVP can be used as the pore making agent of ultrafiltration membrane in the water treatment industry and has many excellent properties, which can effectively control the size of the membrane aperture and the distribution of the pores, increase the density of the membrane pores, improve the permeability of the membrane, and improve the hydrophilicity of the membrane surface. The ultrafiltration membrane industry generally chooses K30, which has narrow molecular weight distribution and good pore formation effect.

electroplate

In the electroplating industry, it is used as a leveling agent to fill sub-micron gaps on the surface of the plating parts.

Other aspects

PVP can be used as a gelling agent for tertiary oil recovery to improve oil recovery rate. As an additive for photosensitive materials, it helps to reduce the emulsibility and enhance the overlay ability of developed images. It is used as thickener, dispersion stabilizer and bond regulator in polymer polymerization. In the paper industry as a dispersant, in acrylamide gasification reaction as a cocatalyst. The application of PVP in separation film, light curing resin, laser video disc, drag reducing coatings, building materials, steel making and electroplating is also rising.

Packaging and storage

Warehouse corner

Warehouse corner PVP25kg product packaging picture

25 kg/cardboard bucket

Store tightly in a cool, dry place away from light

Povidone is easy to absorb moisture, please seal it in time after use to prevent moisture