201*4 Strong Base Type I (Gel) Anion Exchange Resin

• CAS No.: 69011-19-4
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Spherical Beads
• Transport Package: PE Bag
• Specification: 25L; 1CU. FT; 25KG
• Trademark: SX
• Model NO.: 201×4
• Origin: Bengbu Anhui China
• HS Code: 3914000000
• Production Capacity: 2000000kg/Year

Product Description

201×4 Strong Base Type I (Gel) Anion Exchange Resin

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. 201×4 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:

Items	Specification
Polymer Matrix Structure	Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance	Spherical beads
Functional Groups	[-N(CH3)3OH]
Ionic Form ,as shipped	CL^-
Total Exchange Capacity	3.8 meq/g min
Total Capacity, CL^- form, wet, volumetric	≥1.15 eq/l min
Moisture Retention, CL^-form	50-60%
Particle Size Range	0.3mm-1.2mm
<0.3mm (max.)	1%
Uniformity Coefficient (max.)	1.6
effective size	0.4-0.7mm
Reversible Swelling   CL^-→ OH^-(max.)	20-28%
Shipping Weight (approx.)	660 -720g/l
Specific Gravity, moist CL^- Form	1.08
pH Range, Stability	0 - 14

3.Suggested Operating Condition

Maximum Temperature	OH^- Form	60 °C (140^oF) max.
	CL^- Form	80 °C (176^oF) max
Backwash Rate		50 to 75% Bed Expansion
Regenerant Concentration		2-4% NaOH
Regenerant dosage	NaOH	NaOHvolume: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 mainly used in pure water and high purity water manufacturing, sugar solution decolorization, wastewater treatment, extraction of biochemical products and radioelements etc