WaterSolutions DOWEX HCR-S Strong Acid Cation Exchange Resin

DOWEX™ HCR-S is a strong acid cation exchange resin for industrial water treatment applications.

Type	Matrix	Functional Group
Strong Acid Cation	Styrene-DVB, Gel	Sulfonic Acid

Guaranteed Sales Specification	Units	Na⁺ Form	H⁺ Form
Total Exchange Capacity, min.	eq/L kgr/ft³ as CaCO₃	2.0 43.7	1.8 39.3
Particle Size Distribution 300 - 1200 µm, min. (50 mesh - 16 mesh)	%	90	90
Color Throw, as packaged, max.	APHA	20	—
Acidity Range	pH	7.0 - 10.5	—

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	Na⁺ Form	H⁺ Form
Water Retention Capacity	%	44 - 48	50 - 56
Whole Uncracked Beads	%	90 - 100	90 - 100
Total Swelling (Na⁺ → H⁺)	%	8	8
Particle Density	g/mL	1.28	1.22
Shipping Weight**	g/L lbs/ft³	820 51	780 49

Product Datasheet (PDF)
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Engineering Information (PDF)
English (200KB)