1,4-Butanediol Diacrylate

IUPAC İSMİ
Butane-1,4-diol diacrylate

CHEMICAL FORMULA
CH2=CHCOO(CH2)4OCOCH=CH2

CONCENTRATION
min. 98 %

CAS No
1070-70-8

PRODUCT DESCRIPTION

1,4-Butanediol Diacrylate (BDDA) is a low-viscosity, difunctional acrylate monomer widely used as a crosslinking agent in UV/EB-curable systems. It offers excellent mechanical properties, low shrinkage, and high reactivity, making it ideal for use in advanced coatings, adhesives, and resins.

PROPERTIES

  • High reactivity and low volatility.
  • Enhances hardness, adhesion, and chemical resistance in cured systems.
  • Reduces shrinkage and improves flexibility in formulations

APPLICATION AREAS

  • UV/EB-curable coatings and adhesives.
  • Printing inks and overprint varnishes.
  • Composite materials and laminates.
  • Specialty polymers and resins.

IT IS APPLIED IN THE PRODUCTION OF

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

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: 198.22 g/mol.
Density 1.01 g/cm³ at 25°C.
Boiling Point >150°C
Freezing Point -20°C
Flash Point 110°C
Viscosity 10–20 mPa·s at 25°C.

Synonymous

BDDA
1,4-Butanediol diester of acrylic acid
Butylene diacrylate
Diacrylate monomer
Butanediol acrylate