Water treatment chemicals solid sodium polyacrylate

sodium polyacrylate 

The main technical indicators of solid sodium polyacrylate:

Solid sodium polyacrylate Introduction:

   Sodium polyacrylate, referred to as PAAS, is a molecular formula [-CH2-CH (COONa) -] repeated polymer. Acrylic polymers generally carry a negative charge.

  Solid sodium polyacrylate is a linear, soluble polymer compounds, the molecular chain of the carboxyl group due to electrostatic repulsion, making the winding of the polymer chain stretching, to promote the adsorption of functional groups exposed to the surface, the These active sites adsorbed on the suspended particles in the solution, forming bridges between the particles, thus accelerating the sedimentation of suspended particles. For sodium polyacrylate, Its main uses are: sewage treatment, caustic soda and soda ash industry, salt refining, alumina production of red mud separation separation, monosodium glutamate plant wastewater protein recovery and sugar, paper, oil and other industries.

Use of solid sodium polyacrylate:

    Solid sodium polyacrylate should be dissolved in the medicine tank into 0.1 ~ 0.3% dilute solution before use. For sodium polyacrylate, Should be sieve into the dissolved, in order to avoid into a group, affecting the dissolution effect. Continuous dosing, but also intermittent dosing.

Solid sodium polyacrylate Uses:

    High relative molecular mass for flocculants.

    Water treatment agent - flocculant

    Sodium polyacrylate is a linear, soluble polymer compounds, the molecular chain of the carboxyl group due to electrostatic repulsion, so that the winding around the polymer chain stretching, contributed to the adsorption of functional groups exposed to the surface, because of these The active point adsorbed on the suspended particles in the solution to form the bridge between the particles, thus accelerating the sedimentation of suspended particles. As the flocculant sodium polyacrylate its molecular weight up to several million, the commercial form of yellow viscous liquid, solid content or up to 8% Xu, the corresponding intrinsic viscosity η ≥ 3.40.

    Sodium polyacrylate flocculant is particularly suitable for caustic soda and soda ash industry, salt refining, alumina production of red mud separation separation, monosodium glutamate wastewater protein recovery and sugar industry and other polymer materials.

    Papermaking Chemicals

    For product sodium polyacrylate, Papermaking chemicals Papermaking coatings as dispersants. The most suitable relative molecular mass is 2000-3000. The commodity form is generally 30% or 42% solids. The viscosity is less than 600 mPa.s. Appearance colorless and transparent to amber liquid. The pH is between 6-9.

    Other areas

    The sodium polyacrylate. Water - based paint, from the dispersion effect;

    For sodium polyacrylate. Textile auxiliaries, from the slurry dispersion;

    Product sodium polyacrylate. Ceramic processing aids, from the dispersion effect;

     The sodium polyacrylate. Detergents as detergent additives, from the dispersion; anti-fouling redeposition and thickening effect;

    Product sodium polyacrylate. Sanitary napkin, from the role of water

     For sodium polyacrylate. Crystal mud, from the role of water

   25kg/bag, 500kg/bag, 1000kg/bag) is packed in two-layer bag with plastic bag for inner packaging, woven bag for external packaging or according to customers' requires.

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