ZGA 307FC series styrene strongly basic anion exchange resins

Description

1. Description:

Hydrolite ZGA 307FC is a type of anion resin containing a quaternary ammonium group [-N(CH3)3OH] in a styrene-diethylenebenzene copolymer with a 7% crosslinking degree. This strongly basic anion resin, _along with _a weakly basic anion resin, is used to produce purified water and ultrapurified water in anionic dual-chamber beds and anionic dual-chamber floating beds, and can also be used in floating bed systems alone.

2. Implementation standards: GB/T13660-1992 DL/T519-2004 SH2605.06-2003

3. Typical physical and chemical properties

PARAMETERS	DATA
Appearance	Light yellow to golden spherical grains
Ionic form	Cl
Humidity %	42.00-48.00
Maximum reducing capacity mmol/g	≥3,80
Highly functional group exchange capacity mmol/g	≥3,50
Total metabolic capacity mmol/ml	≥1,35
Shipping weight g/ml	0,67-0,73
True density g/ml	1.070-1.100
Particle size %	(0.45-1.25 mm)≥95
Lower limit of size %	(<0.45 mm)≤1
Effective size mm	≥0,500
Homogeneity coefficient	≤1,60
Sphericity after wear %	≥90.00

4. Reference indicators for use

PARAMETERS	Reference value
pH range	1-14
Max. operating temperature in chlorine form °C	80
Swelling at full conversion (Cl ^– -OH ^– ) %	≤25
Working capacity for exchange mmol/l	≥450
Operating flow rate m/h	20-40

ZGA 307FC series styrene strongly basic anion exchange resins

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