Coarse Mesh Strong Acid Cation Exchange Resin

Lanlang ® TC007C Coarse mesh size gel type strong acid cation exchange resin used for water softening and demineralization, high flow rate applications
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Product Details

Lanlang ® TC007C Is a premium grade gel type strong acid cation exchange resin produced by sulfonated of styrene-divinylbenzene (DVB) copolymers with coarse mesh size. It has excellent chemical & physical stability and kinetic exchange capacity. TC007C in sodium form is widely used for water softening to reduce total hardness. In hydrogen form, it also can be used for water demineralization. TC007C is suited to the applications where high flow rate and low pressure loss are needed.



Basic Features:

Application:

Water softening, demineralization, high flow rate applications

Polymer matrix structure:

Gel polystyrene crosslinked with divinylbenzene (DVB)

Appearance:

Amber, spherical beads

Functional Group:

Sulphonic acid

Ionic form as shipped:

Na+ or H+ when ordered as TC007C-H


Physical and Chemical Properties:

NO.

ITEM

SPEC


1

Total exchange capacity (eq/L)

Na+ form

≥1.9



H+ form≥1.8

2

Moisture retention (%)

Na+ form

45-50



H+ form51-56

3

Particle size range (%)

0.60-1.25 mm≥95


4

Whole uncracked beads after attrition (%)

≥96


5

Shipping weight (g/ml)

Na+ form

0.77-0.87



H+ form0.73-0.83

6

Specific gravity (g/ml)

Na+ form

1.25-1.29



H+ form1.17-1.22

7

Effective size (mm)

0.65 – 1.0


8

Uniformity coefficient

<1.4


9

Reversible swelling, Ca2+ or Na+ → H+ (%)

<8


Suggested Operating Conditions:

NO.

ITEM

SPEC

1

Max operating temperature

120 ℃

2

PH range

0-14

3

Service flow rate

5-50 BV/h

4

Regenerant

10-15% NaCl, 4-10% HCl, 1-8% H2SO4


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