LOCATION:HOME > PRODUCTS > INDUSTRY > Industrial grade polyvinylpyrrolidone
| Test Items | Specifications |
|---|---|
| Appearance | White to pale yellow powder |
| K Value | K value≤15, it represents 85%~115% of the indicated value; K value>15, it represents 90%~108% of the indicated value. |
| N-Vinylpyrrolidone/% | ≤0.1% |
| Water/% | ≤5% |
| Solid Content/% | ≥95% |
| pH Value(1 in 20) | 3.0~7.0 |
| Sulphated Ash/% | ≤0.10 |
Tech-grade polyvinylpyrrolidone (PVP) possesses excellent solubility, film-forming properties, and adhesiveness, finding applications in multiple industrial sectors, including:
As a dispersant, it ensures uniform pigment dispersion in coatings and inks, preventing pigment agglomeration and thus improving color uniformity and stability, as well as printability and coating performance.
In detergents and soaps, polyvinylpyrrolidone can act as an anti-redeposition agent, preventing dirt from re-adhering to clothing or other cleaned surfaces during washing. It also stabilizes foam and enhances washing effectiveness.
In plastics processing, PVP can serve as an auxiliary component of plasticizers, improving the flexibility and processing properties of plastics, aiding in better granule molding, and improving the quality and production efficiency of plastic products.
It can be used in the preparation of some electronic information materials, such as in certain photoresist formulations as a film-forming agent or dispersant. It helps form uniform thin films or stabilizes the particulate composition in photoresist, ensuring the precision and quality of the photolithography process.
In ceramic production, it can be used as a binder to bond ceramic powders together, maintaining the shape and strength of ceramic products during molding. It can also be used as a dispersant and viscosity modifier for ceramic slurries, improving the slurry's flowability and stability.
It can be used as a binder, lubricant, and coating agent in glass fiber production, aiding in the shaping and processing of glass fibers and improving their surface properties and compatibility with other materials.
In the preparation of photovoltaic silver powder, PVP K30 acts as a highly efficient dispersant and morphology control agent. Its core function is to guide the orderly deposition of silver atoms by adsorbing onto the surface of silver particles, thereby producing ultrafine silver powder with high sphericity, uniform particle size, and good dispersibility.
Thank you for your attention to Pengfei!
If you want to learn more about Pengfei PVP related products,
You can contact us through online message or consultation,
You can also call our service hotline:
We hope to have a better understanding of your needs in order to provide you with accurate product solutions and samples.
We will keep your personal privacy information confidential, please rest assured!
Tel
86-391-2802881
Product Introduction
Product Parameters
Application Area
