WaterSolutions DOWEX CM-15 Strong Acid Cation Exchange Resin

DOWEX™ CM-15 is a strong acid cation exchange resin from Dow Water & Process Solutions for food and beverage applications.

Type	Matrix	Functional Group
Strong Acid Cation	Polystyrene-DVB, Macroporous	Sulfonate

Guaranteed Sales Specification	Units	Na⁺ Form
Total Exchange Capacity, min.	eq/L kgr/ft³ as CaCO₃	2.2 48.2
Water Retention Capacity	%	39 - 43
Particle Size Distribution 1200 µm, max. (> 16 mesh) 420 µm, max. (< 40 mesh) 300 µm, max. (< 50 mesh)	% % %	5 8 1
Whole Beads, min.	%	90
Acidity, pH		6.0 - 10.5

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	Na⁺ Form
Total Swelling (Na⁺ → H⁺ )	%	5
Particle Density	g/mL	1.34
Shipping Weight**	g/L lbs/ft³	830 51

Product Datasheet (PDF)
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