001x7 softening resin is a GEL Type Strong Acid Cation Exchange Resin having 7% cross linked polystyrene matrix with sulphonic acid as a functional group. The resin has good operational capacity under various raw water quality. It also provides better physical stability. The resin is supplied with standard beads size distribution to give optimum operating capacity with minimum leakages of ions and also minimum pressure drop across the resin bed. The resin is available in both Na+ and H+ form.

001x7 is also available with varied particle size to match specific requirement, under different grades, the details are available with our technical service department.

APPLICATIONS: 001x7 (Na+) is generally used for softening application. The resin has excellent physical strength and is highly resistant to osmotic shocks. 001x7 (H+) is generally used for demineralization application, and it gives very low level of Sodium leakages. For demineralization application 001x7 is recommended to get high purity water depending on the raw water quality. In polishing units the MB grade of 001x7 along with MB grade of 201x7 is recommended for mixed bed units to obtain high purity of water required for high pressure boiler and steam generator.

PROPERTIES
Matrix Cross linked polystyrene
Functional Group SO3 Sulfonic
Ionic Form Na﹢Sodium
Physical Form Hard moist beads
Particle size (mm) 0.315-1.25
Moisture content % 47-53 Na+ form
Total Exchange Capacity (Min) eq/ltr 1.9 Na+ form
Bulk density or shipping weight gms/ltr Na+ form 770-870
Operating pH range 0-14
Solubility in common solvents Insoluble
Operating Temperature℃ (max) 120
Volume change% (max):Na+ to H+ 10

SUGGESTED OPERATING CONDITIONS
Bed Depth Meter 1.0-3.0
Regenerant Concentration % 4-10 NaCl
2-5 HCl
2-4 H2SO4
Regenerant Flow Rate Meter/Hour 5-8
Regenerant Contact Time Minutes 30-60
Regeneration Level 100% Kgs/m3 of resins 75-150 NaCl
40-100 HCl
75-150 H2SO4
Rinse Flow Rate Meter/Hour 10-20
Rinse Time Minutes 30
Running Flow Rate Meter/Hour 10-40

PACKING:
1Cubic Meter Bulk Bag
25Liter Bag
25kg Bag
50kg Plastic Barrel