High quality 001*7 ion exchange resin

001x7    ion exchange resin

Major Technical References

Polymer Matrix Structure

Crosslinked Polystyrene Divinylbenzene

Physical Form and Appearance

Clear spherical beads

Whole Bead Count

95% min.

Functional Groups

R-SO3¯

Ionic Form ,as shipped

Na

Shipping Weight (approx.)

800 g/l (51 lb/ft3)

Particle Size Range

+1.2 mm <5%, -0.3 mm <1%

Moisture Retention, Na+ form

45-50%

Swelling Na+→ H+

10% max.

Ca2+→Na+

5% max.

Specific Gravity, moist Na+ Form

1.27

Total Exchange Capacity, Na+ form, wet, volumetric

1.9 eq/l min.

Operating Temperature, Na+ Form

150°C (300oF) max.

pH Range, Stability

0 - 14 

Suggested Operating Condition

Maximum Temperature 
Na+ Form
H+ Form

120°C (248oF) max. 
100°C (212oF) max.

Minimum Bed Depth

0.6m(24inches)

Backwash Rate

25 to 50% Bed Expansion

Regenerant Concentration
Hydrogen Cycle 
Sodium Cycle

6% HCl or 4 to 8% H2SO4 
4% to 6% NaCl

Regenerant Flow Rate

4 to 12 BV/h (0.5 to 1.5gpm/cu/ft.)

Regenerant Contact Time

At least 30 minutes

Regenerant Level

112 -300g/L (4 to 10 pounds/ cu/ft.) 

Displacement Rinse Rate

Same as Regenerant Flow Rate

Displacement Rinse Volume

10 to 15 gallons/cu.ft.

Fast Rinse Rate

Same as Service Flow Rate

Fast Rinse Volume

35 to 60 gallons/cu.ft.

Service Flow Rate

10-25m/h (2 to 10 gpm/cu/ft.)

Hydraulic Properties

A. Pressure Drop: The graph above shows the expected pressure loss per foot of bed depth as a function of flow    rate, at various temperatures. 
B. Backwash : After each cycle the resin bed should be backwashed at a rate that expands the bed 25 to 50 percent. This will remove any foreign matter and reclassify the bed. The graph below shows the expansion characteristics of 001x7 in the sodium form.    ion exchange resin

Q&A 

1. Do you charge for the samples?    ion exchange resin

YES , We can charge the samples for free, but the frient should pay by clients.

2. What's the MOQ? 

Ten tons based on the stocks and the normal items,delivery 10 days after deposit have payed.

3. Can you produce according to customers' design?   ion exchange resin

Sure, we are professional maunfacturer, OEM and ODM are both welcome.

Usage:

001x7 is a high capacity premium grade bead form conventional gel polystyrene sulphonate cation exchange resin designed for use in industrial or household water conditioning equipment. It removes the hardnessions, e.g. calcium and magnesium, replacing them with sodium ions. When the resin bed is exhausted and hardness ions begin to break through, capacity is restored by regeneration with common salt.
 
The capacity obtained depends largely on the amount of salt used in the regeneration. 001x7 is also capable of removing dissolved iron, manganese, and also suspended matter by virtue of the filtering action of the bed.     ion exchange resin