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Macroporous Styrene Series Weakly Alkaline Anion Exchange Resin - China

price: contact company for price

D301 Macroporous styrene series weakly alkaline anion exchange resin

1. Description

This is a kind of anion exchange resin which has tertiary amine groups in styrene-divinylbenzene copolymer. It can remove effectively organic coloring matters, inorganic acids and silicates from acidic and nearly neutral medium, with its weak alkalinity. It also can adsorb the big-sized impurities and be used in non-aqueous solution. This resin has good properties, such as highly-efficient regeneration capability, large exchange capacity, strong contamination resistance, excellent physical strength etc.

2.Typical Physical and Chemical Properties:

①Polymer Matrix Structure Crosslinked Polystyrene Divinylbenzene

②Physical Form and Appearance Ivory opaque spherical particle

③Functional Groups R-N(CH3)2

④Ionic Form , as shipped Free Base

⑤Total Capacity, Free Base form, wet, volumetric ≥1.45eq/l min

⑥Moisture Retention, FB form 50-60%

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-→ FB(max.) 20-28%

⑿Shipping Weight (approx.) 650 -720g/l

⒀Specific Gravity, moist FB Form 1.09

⒁pH Range, Stability 1 - 9

3.Suggested Operating Condition

①Maximum Temperature Free Base Form 100°C (212°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 purification, ash removal and decolorization of sugar solution, decolorization of xylose, desalination and decolorization of starch sugar and water treatment industry. When being used in industrial water treatment, it can be used for manufacturing the pure water and high purity water, electroplating the chromium from wastewater etc.

Macroporous Styrene Series Weakly Alkaline Anion Exchange Resin

For any questions and needs please contact us below


Company Contact:


  • Phone: 865526566888

  • Address: Sanxing Road,Guzhen Economic Development Zone, Anh, bengbu, China

  • Email: Email


Published date: September 6, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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