Polymer Matrix Structure

Styrene Crosslinked with DVB

Physical Form and Appearance

yellow spherical beads

Whole Bead Count

93% 95% min.

Functional Groups

R-N(CH3)2 Tertiary Amine

Ionic Form ,as shipped

Free Base

Total Exchange Capacity, CL- form, wet, volumetric

1.4 eq/l min.

Water Retention inside of structure, CL- form

50-60%

Moisture content %

5% max.

Particle Size Range

0.4mm-1.2m

Swelling (FB-CL)

20%

Specific Gravity, moist CL- Form

1.03-1.06

PH Range, Stability

0 - 14

Maximum Temperature

100°C  max.

Minimum Bed Depth_________________

0.6m(24inches)

Backwash Rate______________________

50 to 75% Bed Expansion

Regenerant Concentration

2 - 6%

Regenerant Flow Rate ________________

2 to 8 BV/h (0.25 to 1.0gpm/cu/ft.)

Regenerant Contact Time _____________

At least 30 minutes

Regenerant Level ____________________

90 -240g/L (3 to 8 pounds/ cu/ft.)

Displacement Rinse Rate ______________

Same as Regenerant Flow Rate

Displacement Rinse Volume ___________

11 to 1.5 BV

Fast Rinse Rate ______________________

Same as Service Flow Rate

Fast Rinse Volume ___________________

5 to 10 BV

Service Flow Rate ___________________

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