Triethylene Glycol Diacrylate

IUPAC NAME
2-Propenoic acid, triethylene glycol ester

CHEMICAL FORMULA
CH2=CHCOO(CH2CH2O)3COCH=CH2

CONCENTRATION
min. 98.0 %

CAS No
1680-21-3

PRODUCT DESCRIPTION

Triethylene Glycol Diacrylate (TEGDA) is a low-viscosity, difunctional acrylate monomer widely used in UV/EB-curable systems. Its balanced properties, such as high reactivity and flexibility, make it ideal for use in adhesives, coatings, and other high-performance applications.

PROPERTIES

  • High reactivity and low volatility.
  • Enhances flexibility, adhesion, and chemical resistance in cured materials.
  • Provides excellent compatibility with other acrylate monomers and oligomers.

APPLIATION AREAS

  • UV/EB-curable coatings and adhesives.
  • Printing inks and overprint varnishes.
  • Composite materials and laminates.
  • 3D printing resins and specialty polymers.

IT IS APPLIED IN THE PRODUCTION OF

  • High-performance coatings and adhesives.
  • Flexible and rigid plastics.
  • Encapsulation resins.
  • Advanced 3D printing formulations.

Chemical Properties

• Purity ≥98%
• Acid Content ≤0.02%.
• Moisture Amount ≤0.2%.
• Colour (APHA) ≤30

Physical Properties

• Appearance Clear, colorless liquid.
• Physical State Liquid.
• Odor Slight acrylic odor.
• Molecular Weight: 234.26 g/mol.
• Density 1.1 g/cm³ at 25°C.
• Boiling Point >300°C
• Freezing Point -20°C
• Flash Point 120°C
• Viscosity 10–25 mPa·s at 25°C.

Synonymous

TEGDA
Triethylene glycol diester of acrylic acid
Acrylate monomer TEGDA
2-Propenoic acid, triethylene glycol diester
Triethylene diacrylate