DMA-X 4BB Optical Brightener And Whitener is a premium grade chemical compound formulated to add brightness and mask the inherent yellowness of plastics. It is generally used in the plastic and paper industry. The chemical compound help improve aesthetics and consumer appeal. It is and pure and quality tested chemical, therefore, we are seeing a huge demand for this chemical in the marketplace. DMA-X 4BB Optical Brightener And Whitener can be purchased from us in varied packaging options.