Korea PTG PTMEG-3000

Korea PTG PTMEG-3000 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: 2900.0 - 3100.0 g/mol

Safety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Technologies
Product Families
Chemical Formula

HO[(CH2)4 -O]nH

Structural Formula

Applications & Uses

Markets
Applications
Base Chemicals End 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 Weight3000±100g/mol-
Boiling Pointmin. 250°C
Hydroxyl No.36.2- 38.7mgKOH/g-
Flash Pointmin. 260°C
Melting Point31 - 33°C-
Acid No.max. 0.05mgKOH/g
Specific Gravity (40/4°C)0.97--
Watermax. 150wt ppm
Colormax. 40APHA
BHT220±50wt ppm-