company tower banner
Korea PTG Company Logo

Korea PTG PTMEG-1400

Korea PTG PTMEG-1400 consistently produces high quality PTMEG products in continuous process. As a compound of THF, it is transparent liquid with viscosity at a temperature higher than ambient temperature. The PTMEG is mainly used as a raw material of polyurethane, elastomer, polyester elastomer and spandex fabric.

Chemical Family: Polyols, Polyols (Polyether)

Molecular Weight: 1350.0 - 1450.0 g/mol

Safety Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Formula

HO[(CH2)4 -O]nH

Structural Formula

Applications & Uses

Application
  • Polyurethane Fiber - A spandex material of a bathing suit, underwear and stockings
  • Polyurethane Elastomer - A raw material of wheels, rollers, hoses, tubes and cables of vehicle parts
  • Synthetic Leather - A raw material of shoes, bags, clothes and purses
  • Paint, Coating Agent - A raw material of paints and coating agents
  • Adhesives, Sealants - A raw material of adhesives and sealants
  • Engineering Plastic - A raw material for engineering plastic  with excellent low-temperature safety

Properties

Appearance
Transparent liquid at high temperature or white waxy solid at low temperature
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight1400±50g/mol
Boiling Pointmin. 250°C
Hydroxyl No.77.4- 83.1mgKOH/g
Flash Pointmin. 260°C
Melting Point27 - 29°C
Acid No.max. 0.05mgKOH/g
Specific Gravity (40/4°C)0.978
Watermax. 150wt ppm
Colormax. 40APHA
BHT220±50wt ppm