This is a kind of cation exchange resin which has sulfonic acid groups [-SO3H] in the styrene-divinylbenzene copolymer with the crosslinkage of 8%.
This product is analogous to: Amberlite IR-120, Dowex 50, KY2-8, Diaion SK-IB
Its acidity is similar to some inorganic acids,such as sulfuric acid [H2SO4] and hydrochloric acid[HCl].It can be used as ion exchanger in alkaline,neutral and acidic mediums,with good exchange capacity and physical stability.
Product Specification / Models
Type: Strongly acidic
Matrix: Styrene-DVB copolymer
Function Group: -SO3H
Ionic Form as shipped: Na+
Moisture Content(%): 40-50
Total exchange capacity (mmol/g): >=4.5
Total exchange capacity (mmol/ml): >=2.0
Shipping Weight(g/ml): 0.78 - 0.88
True (wet) density(g/ml): 1.25 - 1.30
Particle Size Range(%): 0.315-1.25mm (>=95)
Application / Models
Mainly used in water softening, preparation of pure water, hydrometallurgy, separation of rare elements, etc, with good exchange capacity and physical stability.
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