StructurePolytetramethylenglycol (PTMEG)
CAS No. 25190-06-1
EC No. n/a
Synonyms Polytetramethylene ether glycol; Polytetrahydrofuran; PTMG; PTMO

Polytetramethylenglycol (PTMEG)

​PTMEG is a liquid to waxy, white solid that melts to a clear, colorless, viscous liquid over a wide temperature range near room temperature. 

PTMEG reacts with isocyanates to form a variety of modern polymers, mainly polyurethanes (PU), which are used in numerous end use applications, such as: wheels and tires, industrial belts, tanks and pipe linings, shoe and apparel coatings, water valves, mining parts waterborne coatings, medical devices, construction floor and roof coatings, automotive and aviation hoses and gaskets. 

PTMEG is the perfect choice when PU need to achieve outstanding properties. 

Connect Chemicals can offer PTMEG 250, 650, 1000, 1400, 1800, 2000 and 2900.

Shelf Life

Under proper storage conditions, the shelf life is 24 months.

Health & Safety

Detailed information on the product described can be found in our relevant Health and Safety Information (Material Safety Data Sheet).