1. Description
201*4 is a high capacity, shock resistant, gelular,Type I ,strongly basic anion exchange resin supplied in the chloride or hydroxide form as moist, tough, uniform, spherical beads. It is intended for use in all type of deionization systems and chemical processing applications and is especially suited for use in regenerable mixed beds. it also shows good kinetics of exchange, enabling very low concentration levels of both strong and weak acid anions to be achieved at practical flowrates.
2.Typical Physical and Chemical Properties:
①Polymer Matrix Structure: Crosslinked Polystyrene Divinylbenzene
②Physical Form and Appearance: Spherical beads
③Functional Groups: R-N(CH3)3+
④Ionic Form ,as shipped: CL-
⑤Total Capacity, CL form, wet, volumetric: ≥1.3eq/l min
⑥Moisture Retention, CL form: 48-58%
⑦Particle Size Range: 0.3mm-1.2mm
⑧<0.3mm (max.): 1%
⑨Uniformity Coefficient (max.) : 1.6
⑩effective size: 0.4-0.7mm
⑾Reversible Swelling CL-→ OH –(max.): 20-30%
⑿Shipping Weight (approx.): 660 -720g/l
⒀Specific Gravity, moist Na+ Form: 1.08
⒁pH Range, Stability: 0 - 14
201*4 is a high capacity, shock resistant, gelular,Type I ,strongly basic anion exchange resin supplied in the chloride or hydroxide form as moist, tough, uniform, spherical beads. It is intended for use in all type of deionization systems and chemical processing applications and is especially suited for use in regenerable mixed beds. it also shows good kinetics of exchange, enabling very low concentration levels of both strong and weak acid anions to be achieved at practical flowrates.
2.Typical Physical and Chemical Properties:
①Polymer Matrix Structure: Crosslinked Polystyrene Divinylbenzene
②Physical Form and Appearance: Spherical beads
③Functional Groups: R-N(CH3)3+
④Ionic Form ,as shipped: CL-
⑤Total Capacity, CL form, wet, volumetric: ≥1.3eq/l min
⑥Moisture Retention, CL form: 48-58%
⑦Particle Size Range: 0.3mm-1.2mm
⑧<0.3mm (max.): 1%
⑨Uniformity Coefficient (max.) : 1.6
⑩effective size: 0.4-0.7mm
⑾Reversible Swelling CL-→ OH –(max.): 20-30%
⑿Shipping Weight (approx.): 660 -720g/l
⒀Specific Gravity, moist Na+ Form: 1.08
⒁pH Range, Stability: 0 - 14
3.Suggested Operating Condition
①Maximum Temperature: OH- Form 60 °C (140°F) max.
CL- Form 80 °C (176°F) max
②Backwash Rate: 50 to 75% Bed Expansion
③Regenerant Concentration: 2-4% NaOH
④Regenerant dosage: 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 mainly used in pure water and high purity water manufacturing, sugar solution decolorization, wastewater treatment, extraction of biochemical products and radioelements etc
①Maximum Temperature: OH- Form 60 °C (140°F) max.
CL- Form 80 °C (176°F) max
②Backwash Rate: 50 to 75% Bed Expansion
③Regenerant Concentration: 2-4% NaOH
④Regenerant dosage: 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 mainly used in pure water and high purity water manufacturing, sugar solution decolorization, wastewater treatment, extraction of biochemical products and radioelements etc