Products
BPA20EODA CAS 64401-02-1
BPA20EODA CAS 64401-02-1 has the advantages of low viscosity, low volatilization and fast curing.BPA20EODA is a colorless transparent liquid with a molecular formula of C25H28O6, a molecular weight of 512 and a viscosity of 800-1000.
| Item | Specification |
| APHA | ≤150 |
| Acid value (mgkOH/g) | ≤1.0 |
| Density | 1.15 g/mL at 25 °C |
| Viscosity (cps@25℃) | 800-1000 |
| Refractive index | n20/D 1.545 |
| Flash point | >230 °F |
UV Coatings
BPA20EODA is widely used in UV-curable wood coatings, plastic coatings, PVC coatings, and metal coatings due to its low viscosity and fast curing performance. As one of the high-performance UV materials from Unisunchem, it helps improve coating flexibility, adhesion, and gloss retention.
Printing Inks
This product is suitable for offset printing ink, flexographic printing, screen printing, and gloss varnish applications. BPA20EODA provides excellent reactivity and improves curing speed in UV ink systems.
UV Adhesives
BPA20EODA has good compatibility with oligomers and reactive diluents in UV adhesive formulations. It can be formulated together with 2PO-NPGDA and other acrylate monomers to optimize flexibility and crosslinking performance.
Electronics & Industrial Materials
The product is also used in electronic coatings, industrial varnishes, and UV-curing materials requiring excellent mechanical strength and weather resistance.
Low Viscosity
BPA20EODA has low viscosity, which helps improve formulation processability and reduces the need for additional solvents.
Fast UV Curing
The product provides excellent curing speed in UV-curable coatings, inks, and adhesives when used together with Photoinitiator 819 or Photoinitiator TPO.
Excellent Flexibility
Compared with traditional rigid acrylates, BPA20EODA offers better flexibility and impact resistance after curing.
Good Adhesion Performance
It provides excellent adhesion to wood, plastics, PVC, and metal substrates, making it suitable for industrial coating applications.
Wide Industrial Applications
BPA20EODA is widely used in coatings, inks, adhesives, varnishes, and printing industries. More UV-curing materials are available on the All Products page.
Usually packed in 200kg/drum, and also can be do customized package.

Q1:What is BPA20EODA used for?
BPA20EODA is mainly used in UV-curable coatings, UV inks, adhesives, varnishes, and printing applications requiring fast curing and good flexibility.
Q2:Is BPA20EODA suitable for UV coatings?
Yes. BPA20EODA is widely used in wood coatings, plastic coatings, PVC coatings, and metal coatings because of its low viscosity and high reactivity.
Q3:Can BPA20EODA be used with photoinitiators?
Yes. BPA20EODA performs well with Photoinitiator TPO and Photoinitiator 819 in UV-curing systems to improve curing speed and coating performance.
Q4:What are the advantages of BPA20EODA?
The product offers low viscosity, low volatility, fast curing speed, excellent adhesion, and good flexibility in UV-curable formulations.
Q5:Why choose Unisun Chem UV monomers?
Unisunchem provides stable-quality UV monomers, photoinitiators, and UV additives with professional technical support and customized solutions for global UV-curing industries.
















