DA301 De-colorization Resin
DA301 De-colorization Resin

Macroporous Acrylic Acid Strong Base Anion Exchange Resin

(Model DA301, Equivalent Rohm&Haas FPA98Cl Food Grade,Lewatit S5428)

DA301 Resin is a macroporous acrylic acid based anion exchange resin with quaternary ammonium as its functional group. This special structure has very good hydrophobicity which strengthens the absorption ability to organic substance and makes resin with better osmotic organic fouling and stable physical properties. 

DA301 is custom tailed for the applications of de-colorization among the industries of soft drink, sugar solution (especially sucrose) and amino acid, etc. The resin has been processed for above industries, which will not release any hazardous substance in the applications, and also will not affect the taste texture and flavor of the food.

PROPERTIES

Matrix

Cross linked macroporous Acrylic acid

Appearance

White opaque beads

Functional Group

Quaternary ammonium

Ionic Form

Clˉ Chloride

Particle size (mm)

0.4-1.2≥95%

Mean size (mm)

0.5-0.75

Moisture content %

65-75

Total Exchange Capacity (Min) eq/ltr

0.8 Clˉ form

Bulk density or shipping weight gms/ltr

Clˉ form 660-720

Operating pH range

0-14

Solubility in common solvents

Insoluble

Operating Temperature (max)

80

 

SUGGESTED OPERATING CONDITIONS

Bed Depth

Meter

0.8-3.0

Regenerant Concentration

%

NaCl<8%

NaOH<2%

Regenerant Flow Rate

Meter/Hour

5-8

Regenerant Contact Time

Minutes

30-60

Rinse Flow Rate

Meter/Hour

5-8

Rinse Time

Minutes

30

Running Flow Rate

BV/Hour

2-4