Datasheet summary
DIAION SK1BH
PDF datasheet mirror for DIAION SK1BH (Mitsubishi). Verify with OEM before design.
Summary
Product identification
- Grade Name: DIAIONTM SK1BH
- Type: Strong Acid Cation
- Matrix: Styrene-DVB, Gel
- Functional Group: Sulfonic acid
- Ionic Form: H⁺
Specifications
- Whole Bead Count: 90 min. %
- Salt Splitting Capacity: 1.7 min. meq/mL
- Water Content: 50 - 60 %
- Particle Size Distribution on 1180 μm: 5 max. %
- Particle Size Distribution thr. 300 μm: 1 max. %
- Effective Size: 0.40 min. mm
- Uniformity Coefficient: 1.6 max. -
- Ionic Conversion (H⁺): 95 min. eq%
Typical Properties
- Shipping Density: 790 g/L
- Mean Particle Size: 700 μm
- Particle Density: 1.20 g/mL
- Total Swelling (Na⁺ to H⁺): 9 %
- Maximum Operating Temperature: 120 ℃
- Operating pH Range: 0 - 14
- Minimum Bed Depth: 800 mm
Recommended Operating Conditions
- Service Flow Rate: 10 - 40 m/h
- Regenerant: HCl, H₂SO₄
- Regenerant Concentration: HCl 4 - 10 %, H₂SO₄ 1 - 4 %
- Regenerant Level: 30 - 150 g/L
- Regenerant Flow Rate: 2 - 10 m/h
- Total Rinse Requirement: 2 - 10 BV
Hydraulic Characteristics
The approximate pressure drop at various temperatures and flow rates for each meter of bed depth of DIAIONTM SK1BH resin in normal down flow operation is shown in the graphs below. (See the official PDF for exact tabulated values).
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.