DOWEX MWA-1

A macroporous, weak base anion exchange resin for water demineralization applications.

Product Name Type Matrix Functional Group
DOWEX MWA-1 Weak Base Anion Styrene-DVB, Macroporous Tertiary Amine


Guaranteed Sales Specification Units FB(Free Base) Form
Total Exchange Capacity, min. eq/l 1.3
Total Exchange Capacity, min. kgr/ft3 as CaCO3 28.4
Particle Size Distribution
300 μm - 1200 μm, min. (50 mesh - 16 mesh) % 90


Typical Physical and Chemical Properties Units FB(Free Base) Form
Water Retention Capacity % 50 - 60
Whole Beads % 95 - 100
Total Swelling (FB → HCl), approx. % 20
Particle Density, approx. g/ml 1.04
Shipping Weight, approx. g/l 640
Shipping Weight, approx. lbs/ft3 40


For additional particle size information, please refer to the Particle Size Distribution Cross Reference Chart (40KB PDF).



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