Maybe you know that N-Vinyl-2-pyrrolidone is the materials used to produce PVP Polyvinylpyrroldione, but N-Vinyl-2-pyrrolidone has many other usages. TNJ international is the main N-Vinyl-2-pyrrolidone factory and suppliers since 2001. We supply N-Vinyl-2-pyrrolidone with little smell and have long time storage ability. If you want to know more, please contact us.
N-Vinyl-2-pyrrolidone is a colorless transparent liquid or slightly yellowish odor under room temperature,soluble in water and other organic solvents, easy hydrolysis and polymerization of active chemical properties. N- vinyl is a kind of organic solvent with excellent performance.
- Industrially produced by reacting 2-pyrrolidone with acetylene.
- Soluble in water, methanol, ethyl acetate, ethanol, dichloromethane, hydrocarbons (HCS).- Sealed, avoid light, low temperature storage, neutral or weak alkaline conditions.
- NVP with poisoning, slight odor, corrosive to rubber, leather, not splashed into eyes or skin contact.
- When swinging, storage or long photoelectric irradiation, NVP semi polymerization, so before use should be distilled to prevent polymerization.
Application of N-Vinylpyrrolidone NVP
Pllastic
The monomer can be added to the formulation of the UV curing coating to form a flexible and hard plastic film. The addition of NVP in the radiation medical formula can improve the elongation and viscosity of high gloss and low gloss coatings.
Wood
To enhance the performance of products, improve productivity and reduce the pressure on environmental pollution, is the main cause of the use of the scattering of paint in the furniture industry. The addition of NVP in the anti UV coatings used in the wood flooring industry can provide the physical properties of the wax free floor.
Paper
UB and EB curing coatings used in paper or paperboard, generally require a lower viscosity and high reaction activity. NVP meet these standards by improving the mobility and measurement standards, and maintain good curing characteristics.
Metal
With the general use of UV coating metal cation vinyl ether / epoxy chemical or heterocyclic system composition, the function of NVP is to form a good activity and vinyl ether or acrylic crosslinked functional groups in these systems diluent.
Ink
Packaging market using EB and UV curing technology to speed up the production rate and reduce energy consumption. Good performance and less odor curing ink in the screen printing ink market to occupy an important part.
Electronic
Electrical equipment manufacturers rely on rapid UV coating processing and the process of low temperature protection of cables and electrical components and printed circuit board.
Adhesive
Curing adhesive must be strict emission requirements and higher curing rate to promote the industrial development of a series of wide range.
Packing & Storage
200kg/plastic drum or galvanized drum, 16mt/20"FCL;
Store in low temperature;
It is valid for 6 months under proper condition;
N-Vinyl-2-pyrrolidone is classified as Dangerous Good for transport (UN 2810, Class 6.1, Packing group III)
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