WaterSolutions DOWEX MARATHON C-10 Strong Acid Cation Exchange Resin

DOWEX™ MARATHON™ C-10 is a uniform particle size, strong acid cation exchange resin for industrial 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	1.9 41.5
Water Retention Capacity	%	40 - 45	46 - 51
Uniformity Coefficient		1.1 max.	1.1 max.

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	Na⁺ Form	H⁺ Form
Whole Uncracked Beads	%	95 - 100	95 - 100
Mean Particle Size	µm	740 ± 50	760 ± 50
Total Swelling (Na⁺→ H⁺)	%	7	7
Particle Density	g/mL	1.31	1.22
Shipping Weight**	g/L lbs/ft³	845 53	810 50

Product Datasheet (PDF)
English (30KB) | Japanese (39KB)

Engineering Information Softening Resins(PDF)
English (47KB)