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Boiler Chemicals

ALKALINITY BUILDER

Ion exchange resins are classified as cation exchangers, which have positively charged mobile ions available for exchange, and anion exchangers, whose exchangeable ions are negatively charged. Both anion and cation resins are produced from the same basic organic polymers. They differ in the ionizable group attached to the hydrocarbon network. Resins can be broadly classified as strong or weak acid cation exchangers or strong or weak base anion exchangers. In an ion exchange process, cations or anions in a liquid solution (usually aqueous) replace dissimilar and displaceable ions of the same charge contained in the ion exchange resin.


INDION ion exchange resins are used for conventional water treatment applications such as softening, deionisation and dealkalisation. Lower rinse volumes, high capacity, superior life pattern and proven track record make the INDION resins a preferred choice.



SPECIFICATION :

PRODUCT NAME

INDION 220Na

INDION 225Na

INDION 225H

Applications

Standard grade resin for water softening

Premium grade resin for water softening

Demineralization and dealkalization

Resin Type

Gel Strong Acidic Cation

Gel Strong Acidic Cation

Gel Strong Acidic Cation

Functional Groups

-SO3- Na+

-SO3- Na+

-SO3- H+

Standard Ionic Form

Na+

Na+

H+

Particle size range – mm

0.3 – 1.2

0.3 – 1.2

0.3 – 1.2

% Moisture

50 – 55

47 – 54

47 – 54

Max. Operating Temperature° C

120

120

120

Total Exchange Capacity, meq/ml

1.8

2

2

Volume change %

Na+ to H+ 6 to 10

Na+ to H+ 6 to 10

Na+ to H+ 6 to 10

Nearest Equivalent

Amberlite IR 120 Purolite C 100 E Dowex HCRS

Amberlite IR 120 Purolite C 100 Dowex HCRW 2 Lewatit S 100

Amberlite IR 120 H Purolite C 100 Dowex HCRW 2 Lewatit S 100


HS Code : 38249022