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Ultra-pure, nuclear-grade, mixed-bed resin designed specifically for ultrapure water (UPW) production in semiconductor and pharmaceutical manufacturing.
Exceptional kinetic performance with rapid regeneration response and low pressure drop across packed beds.
Highly uniform spherical beads ensure consistent hydraulic distribution and minimize channeling or fines generation.
Low total organic carbon (TOC) leachables and minimal silica release—critical for maintaining resistivity >18.2 MΩ·cm.
Optimized anion-to-cation ratio for balanced stoichiometry, delivering stable conductivity control and extended run lengths.
Final polishing step in ultrapure water systems for semiconductor wafer fabrication facilities.
Pharmaceutical-grade water (PW and WFI) production requiring USP/EP compliance and low endotoxin carryover.
Power plant boiler feedwater purification where ultra-low silica and sodium are mandatory.
Research laboratory ultrapure water systems demanding reproducible resistivity and minimal ionic contamination.
Electronics manufacturing rinse water loops requiring sub-ppt level ionic impurity removal.
| Chemical Type | Strong acid cation (SAC) / strong base anion (SBA) mixed bed |
| Product Form | Uniform spherical beads, pre-mixed and pre-converted to H⁺/OH⁻ form |
| Appearance | Opaque white (cation) and translucent amber (anion) beads; visually homogeneous blend |
| Primary Applications | Ultrapure water (UPW) final polishing for semiconductor, pharma, and power industries |
| Key Features | Nuclear-grade purity, low TOC leachables, high regeneration efficiency, low silt density index (SDI) |
| Benefits | Extended service life, reduced downtime, consistent >18.2 MΩ·cm resistivity, minimized risk of device defectivity |
| Regeneration Requirement | Requires separate acid (HCl or H₂SO₄) and caustic (NaOH) regenerants; not regenerable in-situ as mixed bed |
| Storage Conditions | Store at 5–40 °C; protect from freezing, direct sunlight, and contamination |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
