S-21
S-21 is a distilled base epoxy resin for use in formulating UV-curable cycloaliphatic epoxide coatings systems. S-21 contributes to primary film properties. S-21 has both carboxylate and epoxy groups, with the
potential for fast cure. S-21 is widely used in industry for the preparation of inks, resins, coatings, and encapsulation.
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