WaterSolutions DOWEX HGR Strong Acid Cation Exchange Resin

DOWEX™ HGR 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	2.2 48.1	2.0 43.7
Particle Size Distribution 300 - 1200 µm, min. (50 mesh - 16 mesh)	%	90	90

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	Na⁺ Form	H⁺ Form
Water Retention Capacity	%	40 - 45	46 - 51
Whole Uncracked Beads	%	90 - 100	90 - 100
Total Swelling (Na⁺ → H⁺)	%	7	7
Particle Density	g/mL	1.29	1.22
Shipping Weight**	g/L lbs/ft³	850 53	800 50