Food Grade Macroporous Weak Acid Cation Exchange Resin

Lanlang® TC115FGD-BF is a premium food grade macroporous weak acid cation exchange resin with polyacrylic matrix structure in standard Gaussian size distribution. TC115FGD-BF minimizes bacteria growth in intermittently used systems, which is also in compliance with US FDA 21 CFR 173.25 and NSF/ANSI 61 qualified with WQA Gold Seal Certificate. It can be used to remove both of temporary hardness and alkalinity (carbonate, bicarbonate and hydroxide) from water. This process produces carbon dioxide from bicarbonate to give pleasant taste to the treated water. The part of its sodium form resin makes it has ability to remove heavy metals without significant PH drop to water. Its high operating capacity and good kinetics make it is especially suitable to be used in small cartridges of water pitchers.
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Product Details

It can be used for softening, dealkalization and heavy metals removal for potable water and water for foods and beverages.

Basic Features:

Polymer matrix structure:

Beverages Polymer matrix structure: Macroporous acrylic crosslinked with

divinylbenzene (DVB)


Light yellow, opaque, spherical beads

Functional Group:

Carboxylic acid

Ionic form as shipped:

H+/ Na+

Suggested Operating Conditions:





Max operating temperature

120 ℃


PH range



Service flow rate

5-40 BV/h



3-6%HCl, 0.5-0.8% H2SO4


25liters/bag 48bags/pallet

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