2025 Nelsen Corporation Catalog - Catalog - Page 103
Nelsen Corporation Cation Standard and Fine Mesh Resins 4
Nelsen Corporation Cation Standard and Fine Mesh Resins
CATION Resin - Typical Characteristics
Polymer Structure ................................................Polystyrene 8% cross
.....................................................................linked with Divinylbenzene
Physical Form and Appearance ....................................spherical beads
Whole Bead Count .................................................................. 90% Min.
Functional Groups ............................................... Polystyrene sulfonate
Ionic Form (as shipped)....................................................................Na+
Shipping Weight, approx...........................................850 g/l (50 lbs/ft3)
Mesh Size (U.S. Std.) ..................................................................... 16-50
Moisture retention, Na+ form....................................................45–50%
Swelling, Na+—>H+ .................................................................. 5% max.
Total Capacity in sodium form ................................................1.9 me/ml
pH Range, Stability......................................................................... 0–14
FINE MESH Resin - Typical Characteristics
Polymer Structure ................................................Polystyrene 8% cross
.....................................................................linked with Divinylbenzene
Physical Form and Appearance ...................fine mesh spherical beads
Whole Bead Count .................................................................. 90% Min.
Functional Groups ............................................... Polystyrene sulfonate
Ionic Form (as shipped)....................................................................Na+
Shipping Weight, approx..........................................850 g/l (50 lb./ft.3)
Mesh Size (U.S. Std.) .....................................................................40-70
Moisture retention, Na+ form....................................................45–50%
Swelling, Na+—>H+ .................................................................. 5% max.
Total Capacity in sodium form ............................................. 1.9 meq/ml
pH Range, Stability......................................................................... 0–14
Nelsen Corporation Resins Ion Exchange Resins
HI-CAPACITY WATER SOFTENING RESIN - 8% CROSSLINKED
Our standard mesh cation exchange resin provides for economical softening capabilities of both
household and commercial water softeners.
Pallet quantity - 42 bags per pallet
CATION RESIN
Softener Resin, 1 Cu Ft Bag (50 lbs)
CATION-50-BOX
1/2 Cubic Foot Box
CATION-75-BOX
3/4 Cubic Foot Box
CATION-100-BOX
1 Cubic Foot Box
FINE MESH WATER SOFTENING RESIN - 8% CROSSLINKED
Fine mesh resin permits greater exposed surface area exchange sites resulting in higher kinetics than
conventional resin yielding greater ferrous iron removal while providing the same softening capability.
Pallet quantity - 42 bags per pallet
FINE MESH RESIN
Fine Mesh Resin, 1 Cu Ft Bag (50 lbs)
FINE MESH-50-BOX
1/2 Cubic Foot Box
FINE MESH-75-BOX
3/4 Cubic Foot Box
FINE MESH-100-BOX
1 Cubic Foot Box
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
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Resins, Media & Chemicals
Cation Standard resin is a high capacity, conventional gel polystyrene strong acid cation exchange resin designed for use in residential or
industrial water softening equipment. Cation resin in sodium form removes hardness ions such as calcium and magnesium by replacing them
with sodium. When the resin bed is exhausted the hardness ions begin to pass through the bed. Functionality is returned by regeneration
with concentrated sodium or potassium chloride solution. The capacity obtained depends largely on the amount of salt used in the
regeneration. Typically 15 lbs. of chemical per ft³ is used to obtain maximum capacity of up to 33,000 grains per ft³.