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001×7 Styrene Series Gel Strong Acid Cation Exchange Resin

001x7

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Description

1. 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.
2.Typical Physical and Chemical Properties:
Items Specification
Polymer Matrix Structure Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance Brown yellow to brown grey color beads
Functional Groups R-SO3ˉ
Ionic Form ,as shipped Na+
Total Capacity, Na+ form, wet, volumetric ≥1.9 eq/l min
Moisture Retention, Na+ form 45-50%
Particle Size Range 0.3mm-1.2mm
<300 μm (max.) 1%?
Uniformity Coefficient (max.) 1.6
effective size 0.4-0.7mm
Reversible Swelling Na+ → H+ (max.) 10%
Ca2+→Na+(max.) 5%
Shipping Weight (approx.) 770 -870g/l
Specific Gravity, moist Na+ Form 1.27
Temperature Limit 120°C (250 °F)?
pH Range, Stability 0 - 14
3.Suggested Operating Condition
Maximum Temperature ??Na+ Form 120°C (248oF) max.
H+ Form 100°C (212oF) max.
Backwash Rate 25 to 50% Bed Expansion
Regenerant Concentration Hydrogen Cycle 3% HCl or 2 to 3% H2SO4
?Sodium Cycle 6% to 8% NaCl or 3% NaOH

Regenerant dosage HC1 or H2SO4 HC1 or H2SO4 volume:resin volume =3:1
NaCl NaCl volume:resin volume =2:1
NaOH NaOH volume:resin volume =3:1
Regenerant Flow Rate 2 to 4 BV/h
Regenerant contact Time At least 40 minutes
Service Flow Rate 10-25m/h
4.Applications
It is used in hard water softening,pure water manufacturing, hydro-metallurgy, rare elements separation, aminophenol extracting it is widely used in water treatment, sugar manufacturing, pharmacy, mono

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