Felite™ FC108 is an 8% crosslinked gel strong acid cation resin with standard mesh range, supplied in sodium form and it is primarily used in coflow regenerated industrial and residential softening applications that require good regeneration efficiency and oxidative stability. Its standard beads size distribution gives optimum operating capacity with minimum leakages of ions and also minimum pressure drop across the resin bed.

Felite™ FC108 is supplied in both industrial grade and potable water grade. It also can be used for demineralization in industrial water treatment when regenerated with mineral acids (hydrochloric or sulphuric acids) as the H form cation resin.

Principal Application: 
Softening – Industrial;
Softening – Potable Water(When ordered as Felite™ FC108-P);
Iron Removal;

typical physical & chemical characteristics:

Polymer Structure

Styrene/DVB, Gel


Spherical Beads

Functional Group

Sulfonic Acid

Ionic form, as shipped


Total Capacity (mmol/ml)

2.0 min. (Na+)

Moisture Retention

44 - 48%

Particle Size Range (mm)

0.3 - 1.2

(≤0.3mm, 1% max.; >1.2mm, 5% max.)

Uniformity Coefficient (max.)


Reversible Swelling, Na+ → H+ (max.)


Shipping Weight (g/L, approx.)

800 - 840 (52 lb/ft3)

Specific Gravity


Temperature Limit

120℃ (248°F)

Stability, pH Range

0 - 14

Felite™ Resin

Felite™ FC108, Water Softener Resin, Standard Mesh

Strong Acid Cation, Gel
Standard Mesh
Na+ form

WQA Gold Seal

Certified by the WQA to NSF/ANSI-61 Standard


Felite™ Resin 25L Package

25 Litres / 1 cu.ft PE Bag;
48 / 42 Bags Per Pallet;
20 Pallets Per 20’ Container

Felite™ Resin Package Pallet

1 Jumbo Bag Per Pallet;
20 Pallets Per 20’ Container

Felite™ Resin Jumbo Bag

Your Trustworthy Partner of Ion Exchange Resin

Our sales team is ready to serve you 24/7

Let's have a chat...

Allow us to assist your company becoming more profitable.

Retain Quality · Increase Profits