Products

Polymers

Technical Data Sheet

EPB

Molecular Structural Formula

CAS No.

71342-74-0

01

Description

Our products, EPB-70, EPB-80, and EPB-90 resins, are epoxidized hydroxyl-terminated polybutadiene polymers. These solvent-free liquid type resins are containing both epoxy and vinyl groups in their molecular structure. The presence of internal oxirane oxygen allows them to be well-suited for epoxy applications, while the vinyl unsaturation and terminal hydroxyl groups make them suitable for use in urethane applications.

02

Features

Flexible and impact-resistant coatings and compounds in UV cationic cure systems.

03

Applications

When combined with Lewis acids or anhydrides, it is highly effective in manufacturing flexible and shock-resistant coatings and compounds.

04

Typical Physical & Chemical Properties

ItemEPB-70EPB-80EPB-90
Epoxy Equivalent Wt., g/eq260207193
Specific Gravity, g/cm31.011.011.01

05

Storage

Store in closed containers in a dry, well-ventilated area. Do not store near extreme heat, open, flame, or sources of ignition.