Innovative N-Methyl-2-Pyrrolidinone (NMP) Solutions for Lithium Batteries – Zschemistry
China wholesale good chemical and thermal stability N-Methyl-2-Pyrrolidone solvent factory manufacturer supplier
Zesheng New Materials Technology Co., Ltd is a high-tech company that uses cutting-edge technology to produce innovative and custom lithium battery. We are the authorized provider of lithium battery raw materials, N-Methyl-2-pyrrolidone, NMP recovery system solutions and NMP. Since our sales internet becomes more and more internationalized, we have created a reliable, convenient and professional platform for foreign projects. in addition to being shipped to more than 15+ nations and areas, including Malaysia, Russia, Egypt, Colombia, etc, our products are successfully sold throughout China. after years of work and development, the business now has a competent service team, exceptional service quality, and professional and secure technical service strength, enabling it to offer users in various groups ever-higher quality services. We are working really hard to create new items that will satisfy various client needs. Our excellent services, high-quality products, and affordable prices have earned us a solid name among our clients while upholding the company idea of mutual benefits. in order to expand our market in the coming years, we will focus on developing great and innovative products. We will also strengthen our internal technical strength, adopt advanced manufacturing technology, and improve product quality in order to strengthen our market competitiveness and meet the diverse demands of customers worldwide.
People May Ask
NMP is an extensively used petrochemical solvent owing to its chemical and thermal stability. It serves diverse industries in producing lithium batteries, paint strippers, cleaners, electronics and more. NMP's high velocity, low volatility and toxicity enable wide applicability.
NMP possesses excellent chemical and thermal stability while being fully miscible across all temperatures with water. It can co-solvate with water, alcohols, glycol ethers, ketones and aromatic/chlorinated hydrocarbons. NMP is readily recyclable by distillation and biodegradable.
NMP (N-Methyl-2-pyrrolidone) is a highly polar solvent with remarkable properties including superb solvency, high boiling point, low freezing point and easy handling. This versatility allows extensive industrial utilization.
Studies show NMP in solution starts evaporating around 50°C, well below its ~204°C boiling point. Nearly all NMP evaporates by 180°C, with over 90% disappearing within 100-170°C, elucidating its evaporation behavior.
Recommended NMP drying methods include stirring over CaH2 for 12 hours, distillation at its non-azeotropic 202°C boiling point, and storage over 4 angstrom molecular sieves. These effectively remove water contamination.
Workplace NMP exposure regulations were instituted in 2018, restricting manufacture, use and sale of products containing >0.3% NMP unless specific conditions are satisfied. The restrictions became effective in May 2020.
TOU (2,5,7,10-Tetraoxaundecane) makes an optimal NMP replacement with comparable boiling point, flash point and viscosity but lower surface tension. It demonstrates excellent solvency for diverse polymers and rubbers.
NMP is an extensively utilized solvent in paint/coating removal, petrochemicals, plastics, agrichemicals, electronics and industrial/domestic cleaning owing to its solvency strength.
NMP dissolves numerous coatings including acrylates, epoxies, polyurethanes, PVC, wire enamels, water-based coatings and printing inks, plus varnishes, lacquers and burnt-on carbon.
NMP is a clear, colorless liquid with a fish-like odor, denser than water. It exhibits a 199°F flash point and can irritate skin, eyes and mucous membranes upon contact.
