Sodium polyacrylate is a polymer with the following main functions and uses:
Dispersant: Sodium polyacrylate can be used as a dispersant to help solid particles evenly disperse in the liquid phase and prevent particle aggregation and precipitation. It is widely used in industries such as pigments, fillers, ceramics, pulp, etc. to improve the uniformity and stability of products.
Binder: Sodium polyacrylate has high viscosity and viscosity in aqueous solution, and can be used as a binder. It is used to prepare products such as adhesives, adhesives, capsules, and paper, helping to bond the surfaces of different materials.
Thickener: Sodium polyacrylate can be used as a thickener to adjust the viscosity and rheological properties of liquids. It is widely used in cosmetics, detergents, coatings and other products to improve the flowability, adhesion, and stability of products.
Ion exchange agent: Sodium polyacrylate has a certain ion exchange ability and can be used in water treatment and wastewater treatment. It can undergo ion exchange reactions with metal ions or other harmful substances in water, thereby achieving the goal of purifying water quality or removing impurities from wastewater.
Regulating agent: Sodium polyacrylate can be used as a stabilizer or regulator in certain chemical reactions. It can adjust the pH value of the solution and affect the rate and selectivity of certain reactions.
It should be noted that the specific use and performance of sodium polyacrylate depend on its molecular weight, concentration, and environmental conditions. In practical applications, reasonable selection and use should be made based on specific circumstances.