Macroporous Weak Acid Cation Exchange Resin

Model:	D113
Brand:	DONGLI CHEMICAL
Origin:	-
Category:	Chemicals / Chemical Auxiliary & Catalyst / Catalyst & Active Agent
Label:	Ion Exchange Resin , Resin , Chemical
Price:	US $2.5 / L
Min. Order:	1000 L

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Product Description

For use in the deionization and softening of water and aqueous organic solutions
Product Data Sheet 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.

Typical physical
& Chemical
characteristics:

Polymer Matrix Structure______________	Acrylic Crosslinked with DVB
Physical Form and Appearance__________	Macroporous spherical beads
Whole Bead Count___________________	95% min.
Functional Groups____________________	R-COOH
Ionic Form ,as shipped________________	H
Total Exchange Capacity, H+ form, wet, volumetric__________________________	4.2 eq/l min
Moisture Retention, H+ form___________	45-52%
Particle Size Range___________________	+1.2 mm <5%, -0.3 mm <1%
Swelling Na+→ H+___________________	65% max.
Shipping Weight (approx.)_____________	720-800 g/l
Specific Gravity, moist H+ Form_______	1.18
PH Range, operating________________	4 - 14

S ested
Operating
Condition:

Maximum Temperature H+ Form__________________	120°C (250oF) max.
Minimum Bed Depth_________________	0.7m(30inches)
Backwash Rate______________________	50 to 75% Bed Expansion
Regenerant Concentration Hydrogen Cycle___________	1% to 4% HCl or 0.5-1.0% H2SO4
Regenerant Flow Rate ________________	0.3 to 0.75gpm/cu/ft.
Regenerant Contact Time _____________	At least 30 minutes
Regenerant Level ____________________	HCl 0.5 to 1 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 ___________________	1 to 5 gpm/cu/ft.