202       Strong Alkali Styrene Anion Exchange Resin  

1) Product standard: similarly  Amberlite IRA-410,Lewatit MP-600,Diaion SA-20A

2) Structure:   Gel (polystyrene) with Quaternary Ammonium, Type- II

3) Capacity index:

Ionic form,as shipped:Cl^-

Appearance:yellowish spherical beads, translucent

Granularity:( granule diameter 0.315-1.25mm) ≥ 95%

Water retention: 40 – 50 %       

Visual density in wet state: 0.68 - 0.76 g/mL       

True density in wet state: 1.08 - 1.15 g/mL

Volume full exchange capacity( mmol/mL): 1.3

4) Application:  

Widely for making pure water,ultra-pure water and the deionization, gel type II anion resin having good resist of organic pollution with very high working capacity and regeneration efficiency .

5) Recommended condition for operation:

PH scope : 0 – 14

Maximum  operating temperature:      80℃ (Cl); 60℃ (OH)

Swelling  (%):（Cl^-→OH^-） 15 - 20

Regeneration solvent thickness : NaOH:4%;  HCl:4 - 5%

Regeneration solvent dose : HCl (4 - 5%) volume : resin bulk =  3 :1

NaOH (4 %)volume : resin bulk =  3 :1

Regeneration solvent flow speed : 4 – 6 m / h

Regeneration contact time : 30 - 60 min

Washing flow speed : 15 - 25 m / h

Time for washing : about  30  min

Running speed : 15 - 45m / h

Resin bed depth:  1.0 - 3.0 m

6) Packaging : Plastic bag  25 Liter