1. Optical Brighteners are convenient in application, diluted with water perfectly, suitable for continuous addition; Good water solubility and can be dissolved in 3-5 times boiling water, and its solubility is 300g per liter in boiling water and 150g per liter in cooling water.
2. Optical Brighteners have good acid stability, the general acid-resistance and optimal applied PH value >7.
3. Optical Brighteners with high light resistance and chemical stability, good resistance to peroxide bleaching agent and containing reductive bleaching agent(sodium hydrosulfite).
1. Optical Brightening Agents for the whitening of polyester fiber, nylon fiber and polypropylene fiber.
2. Optical Brighteners for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon.
3. Optical Brighteners also can be used in polyester and nylon.
If you are interesting in our Optical Brighteners, please contact us. Email: firstname.lastname@example.org