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DENACOL® GEX-521

Technical Datasheet | Supplied by Nagase ChemteX
DENACOL® GEX-521 by Nagase ChemteX is a multi-functional, aliphatic-type epoxy crosslinking agent. It is based on glycerol polyglycidyl ether and has high bio-based content.
  • It offers good adhesion, high strength, durability, excellent weatherability and heat resistance.
  • Its unique chemical structure enables it to form stronger bonds, making it more resistant to chemical and physical degradation.
  • Owing to the high reactivity of the epoxy group, DENACOL® GEX-521 is suitable for extremely diverse applications.
  • It is recommended for waterborne paints and environmentally considerate markets & end-uses (e.g. construction, automotive).
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DENACOL® GEX-521
Technical Datasheet | Supplied by Nagase ChemteX
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Crosslinking / Coupling / Curing Agents
Chemical Composition
Polyglycerol polyglycidyl ether
Product Status
COMMERCIAL
Applications/ Recommended for
  • Coatings > Waterborne
  • Resins > Epoxies
  • Coatings Markets > Automotive OEM
Bio Based
Yes
Bio Based Content (%)
>99%, Plant-derived

DENACOL® GEX-521 Properties

Property

Value & Unit
Test Condition
Test Method
Viscosity
4400 mPa-s
Epoxy Equivalent Weight
183 g/eq
Chlorine Content
6.4 %

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