NINGBO ZHENGGUANG RESIN CO., LTD.

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zg@chinaresin.com

Ningbo Zhengguang Resin Co.,Ltd.
STOCK CODE: 301092

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ZGD860macroporous azylphosphonate chelate resin

1. Description

The "Zheng Guang" brand D840 resin is a sort of chelate resin which has weakly acidic azylphosphonate (-CH2NHCH2PO3-) in the cinnamene styrene and diethenoid benzene copolymer with special macroporous structure. This product can fix and chelated 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 using the penetrating of calcium and magnesium ion as the controlling standard 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

Appearance

Milky to flaxen opaque spherical grain

Functional group

Azylphosphonate

Ionic form

Na

Sphericity after osmotic-attrition %

≥90.0

Total exchange capacity mmol/ml

≥1.20

Moisture content %

58.00-64.00

Shipping weight g/mL

0.70-0.77

True density g/mL

1.08-1.16

Particle size range

Non adjusting acid technics %

(0.450-0.850mm)≥95.0

Adjusting acid technics %

(0.600-1.000mm)≥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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TEL:86-571-86372141/86372390
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