亚博2022最新官网网址

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

    General Resins

 

ZGC 151 macroporous styrene series strongly acidic cation exchange resin

 

1. Description

The "Hydrolite" ZGC 151 is a sort of cation exchange resin that has sulfonic group (-SO3H) in the styrene-diethylene benzene copolymer with macroporous structure. It is used mainly to produce pure water and ultra pure water and purify condensate water, as well as treat waste water and recover precious metal.

2. Executing standard: GB/T16579-1996   DL/T519-2004   SH2605.02-2003

3. Typical physical and chemical properties:

ITMES

DATA

Appearance

Brown opaque spherical grain

Ionic form

Na

Moisture content %

45.00-55.00

Total exchange capacity mmol/g

≥4.35

Total exchange capacity mmol/ml

≥1.80

Shipping weight g/ml

0.77-0.85

True density g/ml

1.250-1.280

Particle size range %

(0.315-1.250mm)≥95

Lower limit size %

(<0.315mm)≤1

The effective size mm

0.400-0.700

Uniformity coefficient

≤1.60

Sphericity after osmosis-attrition %

≥90.00

4. Reference indexes in using

ITMES

Reference value

PH range

1-14

Max. operation temperature in sodium form °C

120

Swelling upon complete conversion (Na+-H+) %

≤10

Working exchange capacity mmol/L

≥1100

Working flow rate m/h

15-30