Product：

D508 Macroporous strongly basic anion-exchange resin

Introduction：

Mainly used in the vanadium-containing wastewater treatment, but also for heavy metal recovery.

Physicochemical property indicators：

Indicator

Parameter

Implement stnadard：

Q/DL029-2008

Appearance ：

White opaque spherical particles

Finished form ：

CLˉ

Moisture content % ：

55-60

Weight whole exchange capacity mmol/g ：

≥3.9

Volume whole exchange capacity mmol/ml ：

≥1.2

Wet density g/ml ：

0.65-0.75

Wet real density g/ml ：

1.06-1.1

Particle size range % ：

(0.4-1.25mm)≥90

Minimum particle size % ：

(<0.4mm)≤1

Valid particle diameter mm ：

0.400-0.900

Uniformity coefficient ：

≤1.60

Sphere rate after abrasion %：

≥90

Refer to indicator：

Indicator

Parameter

pH range

1-14

Highest use temperature°C

Cl:100   OH:40

Expansion rate (Clˉ→OHˉ)%

≤10-14

Working exchange capacity mmol/L

≥400

Operational flow speed m/h

15-30