High-Performance Titanium Anode Plates | MMO Coated for Aggressive Electrochemical Environments
Our industrial titanium anode plates are engineered from ASTM B265 Grade 1 titanium and coated with proprietary mixed metal oxides (IrO₂-Ta₂O₅, RuO₂-TiO₂, or Pt). They deliver superior current density up to 4000 A/m², reduce energy consumption by 15–25% compared to conventional anodes, and provide a service life of 3–8 years in harsh environments. Trusted by chlor-alkali plants, water treatment facilities, and electroplating lines worldwide. We offer fully customizable dimensions, hole patterns, and tab positions — plus professional recoating services. Request a quote or talk to our application engineer today.
Product Overview – The Pinnacle of Electrochemical Engineering
Our Titanium Anode Plates represent the pinnacle of electrochemical engineering, designed to withstand the most aggressive industrial environments while maintaining optimal performance. Fabricated from high-grade titanium and coated with proprietary mixed metal oxides, these anode plates deliver exceptional current efficiency and extended service life across diverse applications.
Key Industrial Applications
Chlor-Alkali Industry (Membrane Cell Technology)
Our dimensionally stable anodes (DSA®-type) are optimized for chlorine and caustic soda production, offering low overpotential and exceptional resistance to chlorine evolution. Proven performance in membrane cells with minimal maintenance requirements.
Water & Wastewater Treatment (Electrochlorination)
Seawater and brine electrolysis systems benefit from our scaling-resistant anodes with RuO₂-TiO₂ coating, ensuring stable hypochlorite generation for disinfection. Also suitable for swimming pool sanitation and industrial wastewater treatment.
Electroplating & Surface Finishing
Available for nickel, copper, zinc, and precious metal plating baths. Custom perforations, hole patterns, and tab positions ensure uniform current distribution and high-quality deposits.
Organic Electro-synthesis (Pharma & Specialty Chemicals)
Precisely controlled current density and customized coating formulations for high-purity synthesis of pharmaceutical intermediates and specialty chemicals.
Engineering Excellence & Performance Advantages
Superior Corrosion Resistance
Grade 1 titanium substrate provides excellent resistance to aggressive chemical environments, ensuring long-term structural integrity even in acidic or chloride-rich conditions.
Optimized Coating Formulations
Customized mixed metal oxide coatings (IrO₂, Ta₂O₅, RuO₂, TiO₂, Pt) tailored to specific electrochemical processes, operating temperatures, and electrolyte compositions.
Enhanced Current Distribution
Precise manufacturing ensures uniform current density across the entire plate surface, maximizing process efficiency and product quality while minimizing hot spots.
Excellent Dimensional Stability
Maintains flatness and dimensional accuracy under thermal cycling and mechanical stress, preventing performance degradation over years of operation.
Reduced Energy Consumption
Low overpotential characteristics significantly lower power consumption compared to conventional anode materials such as lead or graphite — typically saving 15–25% on energy costs.
Technical Specifications & Customization
| Parameter | Specification |
|---|
| Base Material | Commercial Pure Titanium (Grade 1, ASTM B265) |
| Coating Types | IrO₂-Ta₂O₅, RuO₂-TiO₂, Pt-coated, Custom formulations |
| Standard Thickness | 1.0mm, 1.5mm, 2.0mm, 3.0mm |
| Standard Dimensions | Up to 2000mm × 1000mm (custom sizes available) |
| Current Density | Up to 4000 A/m² (application dependent) |
| Operating Temperature | Up to 80°C (standard), high-temp options available |
Custom Manufacturing Capabilities
Precision laser cutting to exact specifications
Custom hole patterns and perforations
Various tab positions and connection designs
Special surface preparation and pretreatment
Multi-layer coating applications
Why Choose NWH Energy Metal?
15+ years of experience in electrochemical engineering and anode manufacturing
ISO and ASTM compliant materials and testing procedures
Free application analysis – our engineers help you select the optimal coating and design
Recoating service saves 40–50% of the cost of new anodes
Fast lead times – standard items ship within 2–3 weeks, custom sizes within 4–6 weeks
Global shipping to North America, Europe, Southeast Asia, and the Middle East
Quality Assurance & Testing
Comprehensive Quality Control
Material certification per ASTM standards
Coating thickness uniformity verification
Adhesion testing per ASTM D3359
Electrochemical performance validation
Visual inspection and dimensional verification
Performance Testing
Accelerated life testing per NACE TM0108
Cyclic voltammetry analysis
Coating composition verification
Current efficiency measurements
Installation & Technical Support
Engineering Support Services
Application analysis and anode selection
System design and layout optimization
Installation procedure development
Operational parameter guidance
Documentation Provided
Material safety data sheets
Installation and handling guidelines
Performance data sheets
Operation and maintenance manuals
Frequently Asked Questions (FAQ)
Q1: What is the typical service life of your titanium anode plates?
A: Service life varies by application but typically ranges from 3–8 years in most industrial processes, with some applications achieving longer service periods.
Q2: What is the difference between IrO₂-Ta₂O₅ and RuO₂-TiO₂ coating?
A: IrO₂-Ta₂O₅ offers higher stability in acidic and oxygen-evolving environments (e.g., metal electrowinning). RuO₂-TiO₂ is preferred for chlorine evolution in brine or seawater electrolysis due to its lower overpotential and excellent chloride resistance.
Q3: Can you provide anodes with specific coating formulations?
A: Yes, we develop custom coating formulations optimized for specific electrochemical reactions, temperatures, and chemical environments.
Q4: Can you provide samples for testing?
A: Yes, we offer small-scale sample anodes for laboratory or pilot testing. Contact us to discuss your testing conditions and requirements.
Q5: How do I know when my anode needs recoating?
A: Common indicators include increased cell voltage, decreased current efficiency, visible coating wear, or uneven current distribution. We offer inspection services to assess remaining anode life.
Q6: What lead time can be expected for custom-sized anode plates?
A: Standard items ship within 2–3 weeks. Custom sizes and coatings typically require 4–6 weeks depending on complexity.
Q7: Do you provide recoating services for existing anodes?
A: Yes, we offer professional recoating services for worn anodes, following thorough surface preparation and inspection. This typically costs 40–50% less than purchasing new anodes.
Q8: Do you ship worldwide?
A: Yes, we export to North America, Europe, Southeast Asia, the Middle East, and other regions with reliable logistics partners.
Request a Quote – Talk to Our Anode Specialist
Need a custom titanium anode plate for your specific process? Tell us your:
Electrolyte composition
Operating temperature and current density requirement
Desired dimensions, thickness, and hole pattern
Any special requirements
Our application engineers will reply within 24 hours with an optimized coating proposal and quotation.
📧 Email: jessica@nwhengyimetal.com
📞 Phone / WhatsApp / WeChat: +86 13891704215
For existing anodes, ask us about our professional recoating service – save up to 50% compared to new anodes.
Industry Leadership
With over 15 years of experience in electrochemical engineering, our titanium anode plates are trusted by leading companies in chemical processing, water treatment, and surface finishing industries worldwide. Our commitment to research and development ensures we continue to set new standards in anode performance and reliability.
