D213 Macroporous Strongly Base Acrylic Acid Series Anion Exchange Resin for Water Treatment

• Customization: Available
• Acid-Base Property: Alkaline Surface Disposal Agent
• Environmental Protection: Yes
• Model NO.: D213
• Color: White
• Appearance: Granulars
• Type: Water Treatment Chemical
• Transport Package: Pallets
• Specification: 25liter/bag, 1cu. ft/bag
• Trademark: Extrepure
• Origin: China
• HS Code: 39140000
• Production Capacity: 60000cubic Meter Per Year

Product Description

D213 Macroporous Strongly Base Acrylic Acid Series Anion Exchange Resin

1. Description
D213 is a sort of anion exchange resin which has quaternary ammonium group [-N(CH₃)₃OH] in the cross linking crylic acid framework with macroporous structure. It is used mainly as the organic substance removing matter as well as absorb resin in decolorization .

2.Typical Physical and Chemical Properties:

Items	Specification
Polymer Matrix Structure	Acrylic   Crosslinked with DVB
Physical Form and Appearance	Spherical beads
Functional Groups	[-N(CH3)3OH]
Ionic Form ,as shipped	CL^-
Total Capacity, CL^- form, wet, volumetric	≥0.85eq/l min
Moisture Retention, CL^- form	65-75%
Particle Size Range	0.40mm-1.25mm
<0.4mm (max.)	1%
Uniformity Coefficient (max.)	1.6
effective size	0.5-0.7mm
Shipping Weight (approx.)	650 -720g/l
Specific Gravity, moist CL^- Form	1.08
pH Range, Stability	0 - 14

3.Suggested Operating Condition

Maximum Temperature	CL^- Form	75^oC   (155oF) max.
Bed depth,   min.		600 mm
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 8 BV/h
Regenerant contact Time		At least 60 minutes
Service Flow Rate		10-25m/h

4.Applications
For Efficient Demineralization Including Silica Removal,Preparation of pure water from high organic water source. The resin has high operating exchange property, and strong anti-pollution characteristics.