Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Zhengguang ZGC 550 EDI Resin

Zhengguang ZGC 550 EDI Resin is a high-performance mixed-bed ion exchange resin designed for electrodeionization systems. Featuring ultra-low extractables and exceptional chemical stability, it delivers consistent ultrapure water with resistivity >18.2 MΩ·cm. Engineered for long service life and minimal pressure drop, this Zhongguang-branded ZGC series product ensures reliable semiconductor-grade water production in critical industrial applications.
  • zhengguang zgc 550 edi resin_677fb8cb
  • zhengguang zgc 550 edi resin_677fb8cb

Features Of Zhengguang ZGC 550 EDI Resin

  1. Optimized mixed-bed ion exchange resin specifically engineered for electrodeionization (EDI) systems.

  2. High regeneration efficiency with low chemical consumption during EDI stack operation.

  3. Excellent physical stability and uniform particle size distribution for consistent flow dynamics and pressure drop control.

  4. Low extractables and high purity to meet stringent ultrapure water (UPW) requirements in semiconductor and pharmaceutical applications.

  5. Enhanced resistance to organic fouling and silica breakthrough under continuous DC current operation.

Typical Applications Of Zhengguang ZGC 550 EDI Resin

  1. Ultrapure water production for semiconductor wafer fabrication facilities.

  2. Pharmaceutical-grade purified water (PW) and water for injection (WFI) polishing loops.

  3. Power plant boiler feedwater treatment systems requiring >18.0 MΩ·cm resistivity.

  4. Biotechnology process water systems where low endotoxin and TOC levels are critical.

  5. Electronics manufacturing cleanroom water supply networks.

Specifications Of Zhengguang ZGC 550 EDI Resin

Chemical TypeStrong acid cation (SAC) / strong base anion (SBA) mixed bed resin
Product FormMoist, spherical beads
AppearanceUniform amber-to-light brown translucent beads
Primary ApplicationsPolishing stage in EDI-based ultrapure water systems
Key FeaturesHigh exchange capacity, low compaction tendency, optimized for DC electric field
BenefitsExtended EDI module service life, reduced downtime, stable conductivity performance
Storage ConditionsStore at 5–35°C; avoid freezing and direct sunlight
Regeneration RequirementNon-regenerable on-site; designed for single-use in EDI stacks


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