|Place of Origin:||China|
|Minimum Order Quantity:||1000kg|
|Delivery Time:||within two weeks after confirming the order|
|Payment Terms:||TT or LC at sight|
|Supply Ability:||1000mt per month|
|Molecular Weight:||250||CAS Number:||25190-06-1,24979-97-3|
polytetramethylene ether glycol; PTG, PTMG, PTMO, PTHF
PTMEG is a liquid to waxy white solid, composed primarily of polytetramethylene ether glycol, that melts to a clear colorless, viscous liquid on a wide temperature range near room temperature. It reacts with isocyanates to form a variety of modern polymers, chiefly polyurethanes.
PTMEG is used in numerous applications, such as industrial wheels, recreational wheels, industrial belts, hose and tubing, films for lamination, tank and pipe liners, apparel coatings, construction coatings, security glazing, spandex fiber, and synthetic polyurethane leather.
Other molecular weights like 1000, 2000 can be made on special order; for further information, customers may contact us for further information.