Strong acid styrene cation exchange resin

Strong acid styrene cation exchange resin can be used in water softening, water purification, etc.

There are -SO3H groups on styrene -= ethene benzene polymer, its acidity is similar to HCl and H2SO4. It offer ion exchange capacity in basic, acid and neutral condition. It offer large exchange quantity, fast speed and good mechanical strength.

Brand 732#, is similar to USA :Amberlite IR-120, Dowex-50; Germany :Lewatit-100.

Specification :

Appearance: golden to brown global granule.

Type: sodium type

Moisture %: 46-52

Complete exchange capacity (mmol/g): 4.5

Wet apparent density (g/ml): 0.77-0.87

Wet true density (g/ml): 1.24-1.28

Grain size(0.315-1.25mm): ≥95

Sphere rate after abrasion %:  ≥95

Application standard:

PH: 1-14

Max operation temperature : hydrogen type ≤100oC; sodium type ≤120oCShaping dilatability%:(H+-Na+)8-10

Concentration of actified solution :NaCl:3-10%; HCl:4-5%; NaOH:4-5%

Dosage of actified solution :NaCl:(8-10%); volume:resin volume =1.5-2:1

                                        HC1(4-5%) volume:resin volume =2-3:1

                                        NaOH(4-5%); volume:resin volume =2-3:1

Flow of actified solution :5-8m/h

Regeneration contact time :30-60min

Conventional well-flushing flow :10-20m/h

Conventional well-flushing time : 30min

Operational flow:10-40m/h

Uses : used in water softening , water purification , hydrometallurgical concentration , apportion of rare elements, extraction of antibiotics

Strong acid styrene cation exchange resin