Indispensable solvent in N-methylpyrrolidone NMP battery preparation video

NMP products have the characteristics of high boiling point, strong polarity, low viscosity, strong solubility, no corrosion, low toxicity, strong biodegradability, low volatility, excellent chemical stability and thermal stability.

NMP is a special chemical product, which is divided into 4 grades according to metal impurities, controlled particle size, number of particles and application range, namely micro-electric grade, electronic grade, pharmaceutical grade and industrial grade. Among them, the micro-electric grade has the highest requirement and is used for cleaning photoresist in integrated circuits and cleaning liquid crystal packaging; the electronic grade can be used in new materials such as lithium-ion batteries and aramid.