Styrene series Gel Strong Acid Cation Exchange Resin

001*7FC Styrene series Gel Strong Acid Cation Exchange Resin
1. Description
001*7FC 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:
①Polymer Matrix Structure：Crosslinked Polystyrene Divinylbenzene
②Physical Form and Appearance：Golden yellow color Spherical beads
③Functional Groups：R-SO3ˉ
④Ionic Form ,as shipped：Na+
⑤Total Capacity, Na+ form, wet, volumetric：≥1.9 eq/l min
⑥Moisture Retention, Na+ form：45-50%
⑦Particle Size Range：0.45mm-1.25mm
⑧<0.45mm (max.)：1%
⑨Uniformity Coefficient (max.)：1.5
⑩effective size：≥0.50
⑾Reversible Swelling：Na+ → H+ (max.) 10%
Ca2+→Na+(max.) 5%
⑿Shipping Weight (approx.)：770 -870g/l
⒀Specific Gravity, moist Na+ Form：1.27
⒁Temperature Limit：120°C (250 °F)
⒂pH Range, Stability：0 - 14

3.Suggested Operating Condition
①Maximum Temperature：Na+ Form 120°C (248°F) max.
H+ Form 100°C (212°F) max.
②Backwash Rate： 25 to 50% Bed Expansion
③Regenerant Concentration：Hydrogen Cycle 3% HCl or 2 to 3% H2SO4
Sodium Cycle 6% to 8% NaCl or 3% NaOH

④Regenerant dosage：HC1 or H2SO4 HC1 or H2SO4 volume:resin volume =3:1
NaCl volume:resin volume =2:1
NaOH volume:resin volume =3:1
⑤Regenerant Flow Rate：2 to 4 BV/h
⑥Regenerant contact Time：At least 40 minutes
⑦Service Flow Rate：10-25m/h
4.Applications
It is used in hard water softening,pure water manufacturing,water softening applications of Floating bed