South Korea PTG PTMEG 1000 polytetrahydrofuran ether/polytetramethyl ether glycol PTMEG1000 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 1000 +/- 50 HYDROXYL NO hydroxyl value MG KOH/G 106.9 ~ 118.1 ACID NO acid value Melting Point Melting point (℃)…