Welcome to Spectra Group
Spectra Group Limited, Inc. (SGL) specializes in creative solutions in the photosciences and related technology. Spectra Group Photopolymers offers custom UV curable formulations, photoinitiator packages, UV Curable Coatings and Adhesives along with color change concentrates and printed materials.
Spectra Group Synthetics offers a wide variety of organic compounds. With more than 2,000 compounds in our catalog, you can find numerous benzene derivatives and heterocyclic compounds.