ZGA 352 macroporous styrene series high-gas type II anion exchange resin

Description

1. Description

“Hydrolite” ZGA 352 is a type of anion exchange resin containing a quaternary ammonium group [N-(CH3 ₎_2C2H4OH_] in _a diethylenebenzene copolymer with a macroporous structure. It is primarily used to produce clean water with characteristics such as high recovery efficiency and large exchange capacity, and is particularly suitable for water resources with high salt content.

2. Standards implemented: HG/T2754-1996 DL/T519-2004 SH2605.08-2003

3. Typical physical and chemical properties:

PARAMETERS	DATA
Appearance	Milky to yellowish beige opaque spherical grain.
Ionic form	Cl
Moisture content %	47.00-57.00
Maximum recovered capacity mmol/g	≥3,70
Exchange capacity of highly functional group mmol/g	≥3,40
Total exchange capacity mmol/ml	≥1,20
Shipping weight g/ml	0,68-0,74
True density g/ml	1.070-1.120
Particle size in the range %	(0.315-1.25 mm)≥95
Lower limit size %	(<0.315 mm)≤1
Effective size mm	0,400-0,700
Homogeneity coefficient	≤1,60
Sphericity after osmosis and abrasion %	≥90.00

4. Recommended usage rates

PARAMETERS	Recommended value
pH range	1-14
Max. operating temperature in chlorine form °C	60
Swelling at full conversion (Cl ^– -OH ^– ) %	≤12
Working exchange capacity mmol/l	≥650
Operating flow rate m/h	15-30

ZGA 352 macroporous styrene series high-gas type II anion exchange resin

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