Weak Base Anion Resin

- Feb 11, 2020-

The weak base anion exchange resins use either a polystyrene or polyacrylic ester frame and a primary-ternary amino group as the functional group. Although the anion of a salt like NaCl or Na2SO4 cannot be exchanged, the exchange of an anion of a mineral acid such as HCl and H2SO4, or the salt of a weak base like NH44Cl can be carried out.

Today let me recommend our TA301 weak base anion resin to you.It is a Macroporous weak base anion exchange resin, used for decoloration for sugar process.

Please check the following specification.

Physical and Chemical Properties:

NO.

ITEM

SPEC

1

Total exchange capacity (eq/L)

≥1.45

2

Moisture retention (%)

48-58

3

Particle size range (%)

0.315-1.25 mm≥95

4

Whole uncracked beads after attrition (%)

≥96

5

Shipping weight (g/ml)

0.65-0.72

6

Specific gravity (g/ml)

1.03-1.06

7

Effective size (mm)

0.4 - 0.6

8

Uniformity coefficient

<1.7

9

Reversible swelling, Free base → Cl- (%)

<20

Suggested Operating Conditions:

NO.

ITEM

SPEC

1

Max operating temperature

60 ℃

2

PH range

0-9

3

Service flow rate

5-40 BV/h

4

Regenerant

NaOH:2-4%