ION EXCHANGE RESINS

WATER SOFTENING RESINS

Ion Exchange Resins

Resinex™ KW-8 – Strong Acid Cation Softening Resin.

Resinex™ is a high purity, premium grade, pretreated, strongly acidic gel-type cation exchange resin specially designed for residential drinking water treatment. The KW-8 is a bead type, cross linked, polystyrene divinylbenzene resin that offers excellent bead integrity and very low extractable. The product is highly suitable for a wide variety of drinking water treatment applications.

Resinex™ KW-8 has a light amber colour and is specially pretreated to remove taste, odour and colour throw. Resinex™ KW-8 meets the requirements of FDA regulation CFR section 21, 173.25, European ResAP (2004) 3 and WRAS BS6920.

TYPICAL PROPERTIES
TypeCrosslinked polystyrene, divinylbenzene
FormGel-type, amber, spherical beads
Functional GroupSulphonic acid
Whole Bead Count95% min
Ionic form, as shippedNA+
Bead Size0.42 - 1.25 mm
Effective Size0.45 ≠ 0.55mm
Bulk Density, as shipped820 kg/m3
Real Density1.28 g/cm3
Water Retention45 - 50%
Total Capacity (Na+ form)1.90 eq/l min
Volume Change Ca2+ -> Na+2% max
Stability, Temperature120ºC max
Stability, pH0 - 14
Colour Throw25 APHA max
STRONG ACID CATION SOFTENING RESIN
RefSize
KW825 Ltr PE Valve Bag
KW8B1000 Ltr Big Bag
Download MSDS