Causitc Soda Pearls 99% Factory With High Quality Specification: Application: Sodium hydroxide (NaOH) has many uses. Used in the production of paper, soap, dye, rayon, smelting metals, petroleum refining, cotton finishing, coal tar products purification, food processing, wood processing and machinery industries. 1. Production of detergent. Soap is the oldest and most widely used form of caustic soda. Soaps, soaps, and other washing products still account for about 15 percent of the demand for caustic soda, which is used to neutralize excess fuming sulfuric acid after sulfonation. 2. Paper making. Sodium hydroxide plays an important role in paper industry. Because of its alkaline nature, it is used in the process of cooking and bleaching paper 3. Making fibers and textiles. Synthetic fibers such as rayon, rayon wool, rayon, etc., are mostly viscose fiber, they are cellulose, sodium hydroxide, carbon disulfide (CS2) as raw materials made of viscose, by spraying, condensation and produced. 4. Water treatment. In sewage treatment plants, sodium hydroxide can be neutralized to reduce the hardness of water. In the industrial field, is the regeneration agent of ion exchange resin regeneration. 5. Processing bauxite.Bauxite contains alumina, the raw material used to make aluminum. Packing: 25kg bag, Jumbo bag, or as your demand. Advantages: 1. Professional technology and factory 2. The quality is guaranteed and the delivery is timely 3. Professional export business team 4. Quality after-sales service 4. Free samples for testing