Carbowax PEG 4000

Carbowax PEG 4000 is a water soluble polymer of ethylene oxide. It provides enhanced solvency, lubricity, hygroscopicity and other important functional properties in a wide range of formulations.


Molar Weight3600-4400 g/mol
Melting Point53-59°C
Boiling Point> 200

Uses and Applications

Key applications

  • Waxes
  • Automotive


  • Cleaning

Synonyms:  Polyethylene glycol 4000, PEG 4000

CAS Number: 25322-68-3