Features
AL200 is suitable for passivation treatment of aluminum, which can form a titanium-zirconium composite conversion film on aluminum substrate and has good corrosion resistance.
- Nickel-free and chromium-free process;
- It can be used for pretreatment of liquid coating, powder coating, sizing, etc., and can replace trivalent chromium or hexavalent chromium processes;
- Passivation speed is fast, and it is not easy discoloring;
- Used for pretreatment of painting: greatly improve the binding force of printing or painting.
The film layer is colorless and transparent, which does not affect the appearance of the workpiece.
Working conditions
Item |
Standard |
Optimal |
AL-200 |
10~25g/L |
15g/L |
Temperature |
20~35℃ |
25~30℃ |
Pure water conductance |
≤30μs/cm |
≤15μs/cm |
Processing time |
1~5min |
3min |
pH |
4.0 ~ 5.0 |
4.0 ~ 5.0 |
Air stirring |
Not recommended |
Not recommended |
Circulating filtration |
Recommended use |
Recommended use |
Chromium-Free CompositionFengfan AL-200 is free of chromium, making it a safer and environmentally friendly solution for passivating aluminum alloys. It ensures compliance with modern environmental regulations while offering effective corrosion protection.Superior Corrosion ResistanceThe AL-200 passivator creates a strong and stable protective layer on aluminum surfaces, providing excellent resistance against corrosion, oxidation, and environmental factors such as moisture and chemicals.Perfect for Pre-Treatment in Electroless Nickel PlatingThis passivator is ideal for aluminum parts that will undergo electroless nickel plating. It improves the adhesion and uniformity of the plating, ensuring a high-quality, durable finish.Eco-Friendly SolutionWith its chromium-free formulation, AL-200 offers an environmentally safe alternative to traditional passivators, aligning with global standards and promoting sustainability in manufacturing processes.
Product Advantages
- Eco-Friendly Chromium-Free: Complies with the latest environmental regulations by providing a chromium-free passivation solution.
- Enhanced Durability: Offers long-lasting protection against corrosion and environmental degradation.
- Excellent Pre-Treatment for Plating: Perfectly prepares aluminum for electroless nickel plating, ensuring superior adhesion and performance.
- Cost-Effective: Provides high performance at a competitive price, offering excellent value for money.
- Sustainable Manufacturing: Aligns with industry trends toward eco-friendly and sustainable processes.
About Us
Fengfan Trade is a leading B2B supplier specializing in high-quality trade solutions. With years of industry experience, we are committed to providing premium products, competitive pricing, and exceptional service to businesses worldwide. Our extensive network and expertise allow us to source, manufacture, and deliver top-tier goods that meet the highest standards of quality and innovation.
Why Choose Us?
- High-Quality Products – We ensure strict quality control at every production stage, offering only premium-grade products.
- Competitive Pricing – As a direct supplier, we eliminate unnecessary costs and provide wholesale pricing advantages.
- Customized Solutions – We understand that each business is unique, so we offer customization options tailored to your specific needs.
- Reliable Global Shipping – Our efficient logistics network ensures timely and safe delivery to clients worldwide.
- Exceptional Customer Service – Our dedicated team provides responsive support and after-sales assistance, ensuring a seamless purchasing experience.
FAQ
1. Who are we?
We are Fengfan Trade, a trusted B2B supplier providing high-quality products and customized trade solutions to clients worldwide. Our expertise in global sourcing and manufacturing ensures that we deliver exceptional products at competitive prices.
2. How can we guarantee quality?
Quality is our top priority. We implement strict quality control measures throughout the production and inspection process. Every product undergoes rigorous testing and certification to ensure it meets international standards before shipment.
3. What can you buy from us?
We offer a diverse range of products, including but not limited to:
- Industrial materials
- Consumer goods
- Customized manufacturing solutions
- Wholesale trade products
- OEM & ODM services
4. Why should you buy from us instead of other suppliers?
- Direct sourcing and manufacturing capabilitiesreduce costs and ensure better pricing.
- Comprehensive quality control processesguarantee superior product standards.
- Flexible customization and OEM servicesto fit your business requirements.
- Reliable and timely shippingwith a strong global logistics network.
- Dedicated customer supportfor seamless communication and service.
5. What services can we provide?
- Product sourcing and manufacturing
- OEM & ODM customization
- Quality control and inspection
- Global shipping and logistics
- 24/7 customer support
Contact us today for inquiries, bulk orders, or customized solutions. Get the best deals and quality service from Fengfan Trade!