AWB 7050D

Macroporous Weak Base Anion Exchange Resin

DOSH ION AWB-7050D is a Macroporous Weakly Basic Anion Exchange Resin based on strong polystyrene matrix containing tertiary amine and quaternary ammonium functionality. This resin is supplied in perfectly spherical bead forms. Outstanding Characteristics of AWB-7050D: • Exceptional physical, chemical and thermal stability. • Excellent kinetic exchange rates. • High regeneration efficiency. Macroporous matrix ensures effective adsorption and desorption of organic bodies. • Ideal Ion Exchange Resin for protecting strongly basic anion exchange resin against excessive organic fouling. • High resistance towards oxidation and attrition. • Gives lowest ash content with high organic removal capacity.
Matrix Cross Linked Polystyrene Macroporous
Functional group Tertiary Amine
Ionic Form Free Base
Physical Form Moist Strong Beads
Particle Size (mm) 0.30-1.20
Molsture Content % 50-58
Total exchange capacity eq/ltr (min.) 1.3
Bulk Density or Shopping Weight gms/ltr 650-700
Solubility in common solvents Insoluble
Volume Change %(Max):FB to HCL 20
Operating temperature (max) °C 60
Minimum bed depth cm 75
Regenerant Concentration % 2-5 (NaOH)
Regenerant flow rate ^BV/hr 2-6
Regenerant contact time Minutes 30 min
Regeneration Level Kg par M3 of Resin 40-100(NaOH)
Displacement Rinse rate *BV/hr 2-6
Fast Resion Rate *BV/hr 10-40
Fast Resion Volume *BV 4-10
Service flow rate *BV/hr 10-40

*Bed Volumes/Hour *Bed Volumes

Pharma Polymer (23)

Ion Exchange Resin (36)

Cation Exchange Resins (8)

Strong Acid Cation (5)

Gel (4)

Macroporous (1)

Weak Acid Cation (2)

Gel (1)

Macroporous (1)

Non Regenerable Cation (1)

  1. CSA 309

Anion Exchange Resins (11)

Strong Base Anion (7)

Gel (3)

Isoporus (2)

Macroporous (2)

Weak Base Anion (3)

Macroporous (3)

  1. AWB 7020D
  2. AWB 7030D
  3. AWB 7050D

Non Regenerable Anion (1)

  1. GA 711

Mixed Bed Resins (1)

Uniform Particle Size (7)

Speciality Resins (9)

Water Treatment Chemicals (0)