TC008B dark softening resin is a dark colored sodium form standard crosslinked gel strong acid cation resin. TC008B dark softening resin is optimized for residential applications that require good regeneration efficiency and high capacity. TC008B dark softening resin is intended for use in all residential and commercial softening applications that do not have significant chlorine in the feedwater.
Specification
Polymer Structure | Styrene/DVB |
Polymer Type | Gel |
Functional Group | Sulfonic Acid |
Physical Form | Spherical Beads |
Ionic Form (as shipped) | Sodium |
Total capacity | > 2.0 meq/mL (Na Form) |
Water Retention | 40 to 52 percent (Na Form) |
Approximate Shipping Weight | 50 lbs./cu.ft. |
Screen Size Distribution | 16 to 50 (U.S. Mesh) |
Maximum Fines Content | 1 percent (less than 50 Mesh) |
Minimum Sphericity | 90 percent |
Uniformity Coefficient | 1.6 (Approximate) |
Resin Color | Brown to black |
SUGGESTED OPERATING CONDITIONS
Maximum continuous temperature Sodium form | 250˚F |
Minimum bed depth | 24 inches |
Backwash expansion | 25 to 50 percent |
Maximum pressure loss | 25 psi |
Operating pH range | 0-14 |
Regenerant Concentration Salt cycle | 10 to 15 percent NaCl |
Regenerant level | 4 to 15 lbs./cu.ft |
Regenerant flow rate | 0.5 to 1.5 gpm/cu.ft. |
Regenerant contact time | >20 minutes |
Displacement flow rate | Same as dilution water |
Displacement volume | 10 to 15 gallons/cu.ft. |
Rinse flow rate | Same as service flow |
Rinse volume | 35 to 60 gallons/cu.ft |
Service flow rate | 1 to 10 gpm/cu.ft. |
Packing Style
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