Polybutadiene Urethane Acrylates (PBDUA)

Polybutadiene Urethane Acrylates (PBDUA)

Designed to meet rigorous electronic applications, PBDUAs have many desirable properties typical of PBD resins, combined with radiation curability via UV/EB. Recommended for applications requiring low moisture pickup, thermal cycling resistance, and high dielectric constant.

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Polybutadiene Urethane Acrylates (PBDUA)

OligomerApplicationsFeatures & BenefitsViscosity, cPTg 
BR-641D Electronics Coatings
Potting Compounds
Hydrophobic; acid/base resistance; low temperature flexibility; excellent dielectric properties; exceptional elongation; outstanding adhesion; gloss finish 15,000
at 60°C
-20°C Request a Sample
BR-641E Electronics Coatings
Flexible Inks
Pressure-Sensitive Adhesives
Improved version of BR-641D; hydrophobic; excellent flexibility and light stability; high temperature and chemical resistance; excellent moisture resistance; extremely low water absorption 25,000
at 60°C
-28°C Request a Sample
BR-643 Electronics Coatings
Potting Compounds
Hydrophobic; improves acid/base resistance; provides low temperature flexibility; excellent dielectric properties; improves adhesion; cures with radiation; exhibits hydrolytic stability; gloss finish 65,000
at 50°C
-16°C Request a Sample