Product：

201×7（717）Strong alkaline styrene series anion-exchange resin

Introduction：

Mainly used for water purification, wastewater treatment, biological products and hydrometallurgy of tungsten, molybdenum extraction.

Physicochemical property indicators：

Indicator

Parameter

Implement stnadard：

GB/T13600-2008

Appearance ：

Semi-transparent particle

Finished form ：

CLˉ

Moisture content % ：

42.00-48.00

Weight whole exchange capacity mmol/g ：

≥3.60

Volume whole exchange capacity mmol/ml ：

≥1.35

Wet density g/ml ：

0.67-0.73

Wet real density g/ml ：

1.060-1.100

Particle size range % ：

(0.315-1.25mm)≥95

Minimum particle size % ：

(<0.315mm)≤1

Valid particle diameter mm ：

0.400-0.700

Uniformity coefficient ：

≤1.60

Sphere rate after abrasion %：

≥90

Reference of indicator：

Indicator

Parameter

pH range

1-14

Highest use temperature°C

OHˉ:40   CLˉ:100

Expansion rate (CLˉ→OHˉ)%

≤27

Working exchange capacity mmol/L

≥450

Operational flow speed m/h

15-30