• D113 Macroporous Weak Acid Cation Exchange Resin. 28
  • D113 Macroporous Weak Acid Cation Exchange Resin. 28
  • D113 Macroporous Weak Acid Cation Exchange Resin. 28
  • D113 Macroporous Weak Acid Cation Exchange Resin. 28
  • D113 Macroporous Weak Acid Cation Exchange Resin. 28
  • D113 Macroporous Weak Acid Cation Exchange Resin. 28

D113 Macroporous Weak Acid Cation Exchange Resin. 28

CAS No.: 50602-21- 6
Molecular Principal Chain: Carbon Chain Polymer
Color: Macroporous Spherical Beads
Transport Package: Woven Bag
Specification: 25L; 1CU. FT; 25KG
Trademark: SX
Samples:
US$ 80/Litre 1 Litre(Min.Order)
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Basic Info.

Model NO.
D113(C104, IRC76, WK-20)
Origin
Bengbu Anhui China
HS Code
3914000000
Production Capacity
200000kg/Year

Product Description

D113 Macroporous Weak Acid Cation Exchange Resin
1. Description 

D113 is a premium grade, weak acid, macroporous, cation resin supplied in the hydrogen form as moist, tough, uniform, spherical beads. Its ion exchange functionality is derived from the carboxylic group, which is easily converted to the hydrogen form and has a high affinity for divalent ions.D113 is intended for use in hydrogen cycle dealkalization, deionization, and chemical processing applications. D113 can also be supplied in the sodium form for use in sodium cycle applications such as softening and removal of heavy metal cations.

2.Typical Physical and Chemical Properties:
 
Items Specification
Polymer Matrix Structure Acrylic Crosslinked with DVB
Physical Form and Appearance Macroporous spherical beads
Functional Groups R-COOH
Ionic Form ,as shipped H+
Total Capacity, H+ form, wet, volumetric ≥4.2 eq/l min
Moisture Retention, H+ form 45-52%
Particle Size Range 0.3mm-1.2mm
<0.3mm (max.) 1%
Uniformity Coefficient (max.) 1.6
effective size 0.4-0.7mm
Reversible Swelling Na+ → H+ (max.) 65%
Shipping Weight (approx.) 720 -800g/l
Specific Gravity, moist H+ Form 1.18
pH Range, Stability 4 - 14

3.Suggested Operating Condition
 
Maximum TemperatureH+ Form 120°C (248oF) max.
Backwash Rate 50to 75% Bed Expansion
Regenerant  Concentration
Hydrogen Cycle
1% to 4% HCl or 0.5-1.0% H2SO4
Regenerant dosage HC1 or H2SO4 volume:resin volume =3:1
Regenerant Flow Rate 2 to 4 BV/h
Regenerant contact Time At least 40 minutes
Service Flow Rate 10-25m/h

4.Applications
used in the deionization and softening of water and aqueous organic solutions,with 001x7 strongly acidic cation exchange resin can remove alkalinity and hardness from water obviously,especially removing hydrogen carbonates, carbonates and other alkali salts. It is also used in industrial wastewater treatment, metal recycling, separation and purification of biochemical pharmaceuticals etc.

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