NINGBO ZHENGGUANG RESIN CO., LTD.

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Ningbo Zhengguang Resin Co.,Ltd.
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ZGD851macroporous imine diacetoxyl chelating resin

1. Description

The "Hydorlite" ZGD851 resin is a sort of chelating resin which has weakly acidic imine diacetoxyl [-CH2N-(CH2OOH)2] in the cinnamene styrene and diethenoid benzene copolymer with special macroporous structure. This product can fix and chelating one or several kinds certain cation in a great range even in the solution with high content. It is used mainly to separate and recover the precious metals ion, especially for the secondary refining of salt brine when the content of Strontium is near or higher than the content of calcium in the process of ion membrane alkaline producing.

2. Typical physical and chemical properties

ITEMS

DATA

Matrix

The macroporous cinnamene styrene and diethenoid benzene copolymer

Functional group

Imine diacetoxyl

Ionic form

Na

Sphericity after osmotic-attrition %

≥90.0

Total exchange capacity mmol/ml

≥2.0

Moisture content %

55-65

Shipping weight g/mL

0.70-0.80

True density g/mL

1.15-1.20

Particle size range

(0.315-1.25mm)≥95.0

Swelling

H+ → Na+ %

≤45.0

H+ → Ca2+ %

≤20.0

Max. operation temperature °C

90.0

Solubility

Insoluble in the water, acid, alkaline and organic solvent

 

 



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MAIN PRODUCT
As a leading ion exchange resin manufacturer in China, Zhengguang is manufacturing an extensive resin series,
and delivering the supporting equipment and EPC project of separation & purification process.

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Technical Service:86-571-86372035

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