WaterSolutions DOWEX MARATHON 650C (H) Strong Acid Cation Exchange Resin

DOWEX™ MARATHON™ 650C (H) is a uniform particle size, strong acid cation exchange resin for use in industrial and power applications.

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

Guaranteed Sales Specification	Units	H⁺ Form
Total Exchange Capacity, min.	eq/L kgr/ft³ as CaCO₃	2.0 43.7
Water Retention Capacity	%	46 - 51
Particle Size Distribution Mean Particle Size Uniformity Coefficient, max.	µm	650 ± 50 1.1
Ion Conversion, min.*	%	99.5

* Certified Conformance

Typical Physical and Chemical Properties Not to be construed as Sales Specifications	Units	H⁺ Form
Total Swelling (Na⁺→ H⁺ )	%	7
Particle Density	g/mL	1.22
Whole Uncracked Beads, min.	%	95
Shipping Weight**	g/L lbs/ft³	785 49
Crush Strength Average, min. > 200 g/bead, min.	g/bead %	500 95

Product Datasheet (PDF)
English (80KB)