South Korea PTG PTMEG 2000 polytetrahydrofuran ether/polytetramethyl ether glycol PTMEG2000 molecular weight 25190-06-1

                                                                                SPECIFICATION Specifications ITEMProject UNITUNIT SPECIFICATIONParameters APPEARANCE Appearance — Transparent liquid or white waxy solid waxy at low temp White Waxy solid,or becomes a transparent liquid at low temperature MOLECULAR WEIGHT Molecular weight G /MOL 2000 +/- 50 HYDROXYL NO hydroxyl value MG KOH/G 54.7 ~ 57.5 ACID NO 40/4℃ 0.974 Melting Point Melting point…