Food Grade Macroporous Weak Acid Cation Exchange Resin

Lanlang ® TC113FGD Is a premium food grade macroporous weak acid cation exchange resin with polyacrylic matrix structure in standard Gaussian size distribution.
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Product Details

TC113FGD

Food Grade macroporous weak acid cation exchange resin


TC113FGD is in compliance with US FDA 21 CFR 173.25 and NSF/ANSI 61 qualified with WQA Gold Seal Certificate. It can be used to remove both of temporary hardness and alkalinity (carbonate, bicarbonate and hydroxide) from water.

Basic Features:

Application:

Water softening, dealkalizing for potable water, foods and beverages

Polymer matrix structure:

Macroporous acrylic crosslinked with divinylbenzene (DVB)

Appearance:

Light yellow, opaque, spherical beads

Functional Group:

Carboxylic acid

Ionic form as shipped:

H+

Physical and Chemical Properties:

NO.

ITEM

SPEC

1

Total exchange capacity (eq/L)

≥4.4

2

Moisture retention (%)

45-52

3

Particle size range (%)

0.315-1.25 mm≥95

4

Whole uncracked beads after attrition (%)

≥96

5

Shipping weight (g/ml)

0.74-0.80

6

Specific gravity (g/ml)

1.14-1.20

7

Effective size (mm)

0.4 - 0.6

8

Uniformity coefficient

<1.7

9

Reversible swelling,

H+ → Na+ (%)

<65

H+ → Ca2+ (%)<25

Extractive test (special for food grade resins)

10

PH

4.5-6.0

11

Color throw (APHA)

1 hour

< 10

24 hours< 30

12

Odor

0-1

13

(%)

< 0.1

14

(mg/l)

0 - 30

15

TN (mg/l)

0 - 15

Suggested Operating Conditions:

NO.

ITEM

SPEC

1

Max operating temperature

120 ℃

2

PH range

5-14

3

Service flow rate

5-40 BV/h

4

Regenerant

3-6% HCl, 0.5-0.8% H2SO4


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