NameDescriptionContent

312 Gel Weak Base Anion Exchange Resin

312 is an anion exchange resin with a tertiary amine group [-N(CH3)2] on the crosslinked acrylic skeleton. It has good adsorption capacity for organic matter in natural water and is easily released during regeneration, so it has excellent anti-organic pollution performance. 

 


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312 is an anion exchange resin with a tertiary amine group [-N(CH3)2] on the crosslinked acrylic skeleton. It has good adsorption capacity for organic matter in natural water and is easily released during regeneration, so it has excellent anti-organic pollution performance. 

 


Product Name:  312 Gel Weak Base Anion Exchange Resin

 

1.Product introduction: 

312 is an anion exchange resin with a tertiary amine group [-N(CH3)2] on the crosslinked acrylic skeleton. It has good adsorption capacity for organic matter in natural water and is easily released during regeneration, so it has excellent anti-organic pollution performance. 

 

 

2.Physical and chemical performance indicators: 

Indicator name

index

Exterior

Milky white opaque spherical particles

Factory type

Free amine

moisture %

55.00-60.00

Mass capacity mmol/g

≥5.30

Volume capacity mmol/ml

≥1.60

Bulk density g/ml

0.66-0.74

Specific density g/ml

1.04-1.09

Particle size %

(0.315-1.25mm)≥95.0

Lower limit granularity %

(<0.315mm)≤1.0

Effictive diamiter mm

0.45-0.70

Uniformity coefficient

≤1.60

Whole beads after osmotic attrition %

≥85.0

 

 

 

3.Reference indicator when using: 

Indicator name

Reference

pH scope of use

1-7

Maximum use temperature °C

40

Work exchange capacity mmol/L

≥1100

Regeneration temperature °C

≤38

Running flow rate m/h

10-30

4.Uses:

It is mainly used for the preparation of pure water in high organic matter and high salinity water sources. It has high working exchange capacity and low regeneration ratio.