001×7 Styrene Series Gel Strong Acid Cation Exchange Resins

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Product Line Description

001×7 is a high capacity premium grade bead form conventional gel polystyrene sulphonate cation exchange resin designed for use in industrial or household water conditioning equipment, 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. This product has speedy exchange ability and good physical strength.

Brands HUAMO
Typical Physical and Chemical Properties
Polymer Matrix Structure Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance Brown Yellow to Brown Gray Color Beads
Functional Groups R-SO3
Ionic Form (As Shipped) Na+
Sodium (Na+) Form, Wet, Volumetric Total Capacity ≥ 1.9 eq/l min
Sodium (Na+) Form Moisture Retention 45 to 50 %
Particle Size Range 0.3 to 1.2 mm
Maximum Percentage (%) for < 300 Micrometer (µm) Particle Size 1 %
Maximum Uniformity Coefficient 1.6
Effective Size 0.4 to 0.7 mm
Maximum Reversible Swelling Sodium (Na+) → Hydron (H+) 10 %
Maximum Reversible Swelling Calcium (Ca+2) → Sodium (Na+) 5 %
Approximate Shipping Weight 770 to 870 g/L
Moist Sodium (Na+) Form Specific Gravity 1.27
Temperature Limit 120 ºC
250 ºF
Potential of Hydrogen (pH) Stability Range 0 to 14 pH
Suggested Operating Condition
Sodium (Na+) Form Maximum Temperature 120 ºC
248 ºF
Hydron (H+) Form Maximum Temperature 100 ºC
212 ºF
Backwash Rate (Bed Expansion) 25 to 50 %
Hydrogen Cycle Regenerant Concentration (Hydrochloric Acid (HCl)) 3 %
Hydrogen Cycle Regenerant Concentration (Sulfuric Acid (H2SO4)) 2 to 3 %
Sodium Cycle Regenerant Concentration (Sodium Chloride (NaCl)) 6 to 8 %
Sodium Cycle Regenerant Concentration (Sodium Hydroxide (NaOH)) 3 %
Regenerant Dosage Hydrochloric Acid (HCl) or Sulfuric Acid (H2SO4) Volume: Resin Volume = 3:1
Sodium Chloride (NaCl) Volume: Resin Volume = 2:1
Sodium Hydroxide (NaOH) Volume: Resin Volume = 3:1
Regenerant Flow Rate 2 to 4 BV/h
Regenerant Contact Time At Least 40 min
Service Flow Rate 10 to 25 mph