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GEL type DIAION™ SK Series

 

SK1B resin is our “flagship” premium grade, gel-type, strong acid cation resin. It has excellent properties for industrial applications and is recommended for industrial scale softening and demineralization applications. It has standard crosslinkage. In situations where the raw water contains oxidizing substances, the higher crosslinkage resins such as SK110 and SK112 are recommended to provide better performance and longer operating life. SK110 is also recommended for regenerable mixed bed applications.

SK104H has low (4%) crosslinkage. It is mainly used as a catalyst and special applications where low crosslinked density is necessary to allow penetration of large organic molecules,or where a faster reaction rate is required.

Grade Name DIAIONTM
SK104H
DIAIONTM
SK1B
DIAIONTM
SK110
DIAIONTM
SK112
Chemical Structure
Ionic Form As Shipped H-form Na-form
Whole Bead Count 90 min.
Shipping Density
(g/L: approx.)
750 830 845 855
Salt Spliting Capacity
(meq/mL-R)
1.1 min. 2.0 min. 2.0 min. 2.1 min.
Water Content
(%)
62 – 72 43 – 50 35 – 45 32 – 42
Particle Size Distribution
on 1180 μm (%)
through 300 μm (%)
5 max.
1 max.
Effective Size (mm) 0.40 min.
Uniformity Coefficient 1.6 max.
Ionic Form Conversion H Form 95 min
Operating Temperature (℃) 120 (H-form, Na-form) max.
Crosslinkage (%) Ca. 4 Ca. 8 Ca. 10 Ca. 12
Clear
Additional Information
SKU

SK104H, SK1B, SK110, SK112

Packing

25 L bags, 1 cft bags, 7 cft drum, 200 L drum