Wateq 2023 - Flipbook - Page 234
ION EXCHANGE RESINS
STRONG ACID CATION SOFTENING RESIN
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
Type
Crosslinked polystyrene, divinylbenzene
Form
Gel-type, amber, spherical beads
Functional Group
Sulphonic acid
Whole Bead Count
95% min
Ionic form, as shipped
NA
Bead Size
0.42 - 1.25 mm
Eective Size
0.45 ≠ 0.55mm
Bulk Density, as shipped
820 kg/m 3
Real Density
1.28 g/cm 3
Water Retention
45 - 50%
+
Total Capacity (Na form)
1.90 eq/l min
2+ Na
Volume Change Ca ->
+
+
2% max
Stability, Temperature
120ºC max
Stability, pH
0 - 14
Colour Throw
25 APHA max
STRONG ACID CATION SOFTENING RESIN
Ref
KW8
Size
25 Ltr Bag
KW8B
40 bag pallet
Price (ex VAT)
£38.00
£1,450.33
234
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