Sodium Perborate Tetrahydrate Uses Used as oxidizer, bleach, fungicide, deodorant, detergent, etc. Sodium perborate has a strong bleaching ability, but does not damage the fiber, suitable for protein fibers such as wool/silk, and long fiber denim bleaching. Medicine used as disinfectant and fungicide, can also be used as mordant, detergent additives, deodorant, electroplating additives, analytical reagents, organic synthesis polymerization agent, and make toothpaste, cosmetics, etc. Principle: In the temperature slightly higher than the initial ecological oxygen can be released, the bleaching effect without affecting the fiber itself.