nep
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polymethylene polyphenyl isocyanate(PM 200)
It is, therefore, particularly suitable for the production which require strict flowability of systems.
polymethylene polyphenyl isocyanate polymethylenepolyphenylene ester diisocyanate-diphenylmethane(MDI) Polymeric MDI (PMDI)Email Details -
N-Ethylpyrrolidone
N-ethyl pyrrolidone (NEP) is a strongly polar organic solvent and can be mixed with water and general organic solvents in any proportion.
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