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Ningbo Zhengguang Resin Co., Ltd. Ningbo Zhengguang Resin Co., Ltd.

    Acrylic Acid Resins

 

ZGA 640 weakly basic acrylic acid series anion exchange resin

 

1. Description

The "Hydrolite" ZGA 640 is a sort of anion exchange resin which has tertiary amine group [-N(CH3)2] in the cross linking acrylic acid framework. It is used mainly to remove salt and organic substance in aqueous solution and non-aqueous solution (sugar solution and gelatin) in the food industry and light industry and drinking industry.

2. Typical physical and chemical properties

ITEMS

DATA

Appearance

Milky opaque spherical grain

Ionic form

Free amine

Moisture content %

52.00-60.00

Total exchange capacity mmol/ml

≥1.55

Shipping weight g/ml

0.64-0.72

True density g/ml

1.04-1.10

Particle size range %

(0.315-1.250mm)≥95.0

Lower limit size %

(<0.315mm)≤1.0

The effective size mm

0.45-0.70

Uniformity coefficient

≤1.60

Sphericity after attrition %

≥85.0

3. Reference index in using

ITEMS

DATA

PH range

1-7

Working exchange capacity mmol/L

40

Regeneration temperature °C

≤38

Working flow rate m/h

10-30