Ion exchange resin

Ion exchange is a reversible chemical reaction, where dissolved ions are removed from solution and replaced with other ions .

Ion exchange resin is composed of organic polymers that forms a network of hydrocarbons, and ion exchange sites called”functional group” throughout the matrix.

So, The ion exchange sites attract ions of an opposing charge which give the ion exchange resin its separation capabilities.

Ion exchange resins are classified into cation exchange resins and anion exchange resins, as well as mixed bed resins.

  • The cation exchange resin can be exchanged with a cation
  • the anion exchange resin can be exchanged with an anion
  • The mixed bed resin can be exchange with both cation and anion

In addition, they could be regenerated to restore its ion exchange capacity and the regeneration is accomplished through the application of a chemical regeneration solution. Through regeneration, they could recovery performance and have a long service life.

Ion exchange resins are widely used in different separation, purification and decontamination process. The most common examples are water softening and water purification. Besides, it could be used in metal separation, sugar manufacturing, bio-pharmaceuticals, juice purification and so on.

Typical Application 

  • Industrial water Softening
  • Sugar Demineralization
  • Metals Extraction and recovery
  • Harmful ion removal
  • Power generation and condensate polishing
  • Potable water treatmnet
  • Polymer Catalyst
  • Condensate deionization
  • Water dealkalization
  • Wastewater treatment

ion exchange resin

Ion exchange resin catalogue 

Water softener ion exchange resin

Strong Acid Cation Exchange Resin

  • Ion exchange resin
  • Styrene matrix
  • Sulfonicacid group
  • Macroporous or gel type
Water softener ion exchange resin

Strong Base Anion Exchange Resin

  • Styrene & acrylic matrix
  • Quaternary amine, type Ⅰ&Ⅱ
  • Macroporous & gel type
iminodiacetic acid chelating resin

Weak Acid Cation Exchange Resin

  • Acrylic matrix
  • Carboxylic Acid group
  • Macroporous type
iminodiacetic acid chelating resin

Weak Base Anion Exchange Resin

  • Styrene & Acrylic matrix
  • Tertiary amine & mixed amine group
  • Macroporous type
dowex ion exchange resin

Mixed bed ion Exchange Resin

  • Gel & macroporous type
  • Cation and anion mixer
  • Rate 1:1 & 1:1.5
  • Polishing water
ion exchange resin 001x7

Indicator ion Exchange Resin

  • Cation resin with indicator-blue
  • Anion resin with indicator-green
Water softener ion exchange resin

Chelating Resin

  • Amino carboxylic acid chelating resin
  • Amidophosphoric acid chelating resin
Water softener ion exchange resin

Special Ion Exchange Resin

  • High temperture resistant above 150℃
  • Excellent oxidation resistant
  • Dry resin for Biodiesel purification
  • Monosphere resin
  • Inert resin
  • Power resin
water softener ion exchange resin

Catalyst Resin

  • Catalyze etherification of isobutene with methanol to produce MTBE
  • Catalyze Esterification and Transesterification of fatty acid ester.