• Anion Exchange Resin- D315 Macroporous Acrylic Acid Series Weak Base Anion Exchange Resin
  • Anion Exchange Resin- D315 Macroporous Acrylic Acid Series Weak Base Anion Exchange Resin
  • Anion Exchange Resin- D315 Macroporous Acrylic Acid Series Weak Base Anion Exchange Resin
  • Anion Exchange Resin- D315 Macroporous Acrylic Acid Series Weak Base Anion Exchange Resin

Anion Exchange Resin- D315 Macroporous Acrylic Acid Series Weak Base Anion Exchange Resin

CAS No.: No
EINECS: No
Color: Light Yellow
Transport Package: Woven Bag/PE Bag
Specification: Methyl acrylate-divinylbenzene
Trademark: SX
Samples:
US$ 1/kg 1 kg(Min.Order)
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Basic Info.

Model NO.
D315
Origin
China
HS Code
39140000
Production Capacity
60000cubic Meters/Year

Product Description

D315 Macroporous acrylic acid series weak alkaline anion exchange resin
1. Description
This product is a kind of anion exchange resin which has polyamine groups in the methyl acrylate-divinylbenzene copolymer, with macroporous structure. This resin has good properties, such as large exchange capacity, small volumn change, strong physical strength, good chemical stability, excellent resistence to contamination and oxidation, speedy exchange capability etc.
2.Typical Physical and Chemical Properties:
Items Specification
Polymer Matrix Structure Methyl acrylate-divinylbenzene
Physical Form and Appearance light yellow opaque spherical particle
Ionic Form ,as shipped Free Base
Functional Groups -NH2
Total Capacity, wet, volumetric ≥2.0eq/l min
Moisture Retention, FB form 54-64%
Particle Size Range 0.3mm-1.2mm
<0.3mm (max.) 1% 
Uniformity Coefficient (max.) 1.6
effective size 0.4-0.7mm
Reversible Swelling  FB→CL- (max.) 15%
Shipping Weight (approx.) 660 -730g/l
Specific Gravity, moist  FB  Form 1.10
pH Range, Stability 1 - 9
3.Suggested Operating Condition
Maximum Temperature: Free Base Form 100°C (212oF) 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 extraction of drugs, alkaline water and radioactive waste water treatment, extraction and decolorization of biochemical substance ,such as citric acid, vitamin C etc, refining and decolorization of sugar solution, removal of inorganic acids, such as Cl-,SO42- etc, extracting molybdenum in hydrometallurgy and water treatment industries.
 

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