1,6-Hexanediol Diacrylate

IUPAC NAME
Hexane-1,6-diol diacrylate

CHEMICAL FORMULA
CH2=CHCOO(CH2)6OCOCH=CH2

CONCENTRATION
min. 98.0 %

CAS No
13048-33-4

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PRODUCT DESCRIPTION

1,6-Hexanediol Diacrylate (HDDA) is a low-viscosity, difunctional acrylate monomer commonly used as a crosslinking agent in UV/EB-curable coatings, inks, and adhesives. It provides excellent mechanical strength, chemical resistance, and flexibility in cured systems.

PROPERTIES

  • High reactivity and low volatility.
  • Enhances hardness and flexibility in cured materials.
  • Provides excellent resistance to chemicals and abrasion.

APPLIATION AREAS

  • UV-curable coatings and adhesives.
  • Printing inks and overprint varnishes.
  • Composite materials and 3D printing resins.
  • Specialty polymers.

IT IS APPLIED IN THE PRODUCTION OF

  • High-performance coatings.
  • Flexible plastics and films.
  • Encapsulation resins.
  • Industrial adhesives.

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: 226.27 g/mol.
• Density 1.01 g/cm³ at 25°C.
• Boiling Point >250°C
• Freezing Point -20°C
• Flash Point 100°C
• Viscosity 10–15 mPa·s at 25°C.

Synonymous

HDDA
1,6-Hexanediol diester of acrylic acid
Hexane diacrylate
Diacrylate monomer
Hexanediol acrylate