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Optical Brightening Agents

Optical Brightening AgentsAurora Specialty Chemistries carries a full line of specialty optical brightening agents (OBA) and fluorescent whitening agents (FWA) for use in the pulp and paper and textile industries. This product line includes various di-sulfonated, tetra-sulfonated, and hexa-sulfonated products along with Focus-1750, Aurora’s new patented brightening technology.

Focus-1750 is new patented brightening technology that allows cellulose fibers to be brightened above and beyond what conventional bleaching will provide.

Whether you desire brightness in the base sheet, wet end, size press, or coating application, Aurora has a product for you. For specific questions and recommendations please contact us.