PVA 2488 With its excellent water-solubility, bonding strength, film forming properties and chemical stabilities, Polyvinyl alcohol(PVOH, PVA) has achieved a great reputation in both global and domestic markets as an industrial material or finishing agent for adhesives, paper, emulsion, suspension,

PVA optical film, also known as polyvinyl alcohol optical film, is the core material of polarizer. PVA optical film is a polarizing film, which is made of PVA resin, plasticizer, antioxidant and other trace additives dissolved in water, and then

Polyvinyl alcohol defoamer can effectively solve these foam problems in the chemical industry as a polymeric emulsifier, dispersant and polyvinyl formal, acetal, butyral resin and other industries. At the same time, it can also be used in the textile industry.

With the mutual penetration of polymer material science and modern pharmacy, the application of polymer materials as drug controlled release carriers has become one of the most popular research directions”, among which polyvinyl alcohol is the most important polymer compound

The addition of PVA 2099 in ceramic grinding can increase the fluidity and viscosity of clay and china clay, easy to filter, help to form blanks, reduce the breakage rate of blank transportation, and does not affect the shape and

PVA water-soluble film is widely used in cosmetic products, especially the washing powder, laundry detergent and other chemical products. Using this packing method has the advantage of fixed quantity, and easy use. Can make any size according to the requirements

Polyvinyl alcohol PVA 1788 sheet; odorless, soluble in water at 60-80°C. Its aqueous solution has good adhesion, film-forming and emulsifying properties; it is resistant to most organic solvents such as oils, lubricants and hydrocarbons; it has chemical properties such as

The main characteristics of pharmaceutical grade PVA include film properties, gas barrier properties, adhesion, and hygroscopicity. Goshenol has good gas resistance to many gases, such as oxygen, nitrogen, carbon dioxide, and the tablets and pills made of it can maintain

Polyvinyl alcohol film is colorless and transparent, with good mechanical strength, smooth surface without stickiness, low gas permeability of hydrogen, oxygen, carbon dioxide, good oil and solvent resistance, high moisture permeability, no static electricity, No vacuuming, good printing performance and

In cast film production, the uniformity of film thickness is an important indicator of product quality. As a requirement of quality control management, it should be tested and adjusted in real time so that it can be continuously produced within