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TR-295H trivalent chromium blue white passivation process with high corrosion resistance

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July 12, 2021
Category Connection: Post Treatment Chemicals
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Tags:
#Acid Alkaline Zinc Plating Chemicals #Passivator Trivalent Chrome #Trivalent Chrome Zinc Plating Chemicals
Brief: Discover the TR-295H trivalent chromium blue white passivation process, a high-corrosion-resistant solution for zinc plating. This eco-friendly, hexavalent chromium-free process meets SGS certification and reduces wastewater treatment costs. Ideal for industries requiring durable and environmentally compliant coatings.
Related Product Features:
  • Trivalent chromium passivation process without hexavalent chromium, SGS certified.
  • Excellent anti-corrosion performance for zinc plating applications.
  • Reduces wastewater treatment costs and meets environmental standards.
  • Stable passivation solution with a long service life for continuous production.
  • Superior anti-white rust ability, with over 72 hours in neutral salt fog test.
  • Enhances salt fog test performance when used with sealant.
  • Simple technological process: zinc plating, washing, brightening, passivation, and drying.
  • Operates at 20-30℃ with a pH range of 1.8-2.5 for optimal results.
Faqs:
  • What is the TR-295H trivalent chromium passivation process?
    The TR-295H is a blue white passivation process for zinc plating, using trivalent chromium instead of hexavalent chromium, offering high corrosion resistance and environmental benefits.
  • How does the TR-295H process improve corrosion resistance?
    The TR-295H provides excellent anti-corrosion performance, with over 72 hours of white fog resistance in neutral salt fog tests, and can be enhanced further with sealant.
  • What are the environmental benefits of using TR-295H?
    The TR-295H process eliminates hexavalent chromium, reducing wastewater treatment costs and complying with environmental regulations, while maintaining high performance.
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