Completely chrome-free and highly corrosion-resistant! No substances from the RoHS Directive are used at all.
"RUSPERT Non-Chrome" has successfully achieved complete chromium-free processing while maintaining the same corrosion resistance as before, evolving into an environmentally friendly treatment. The conventional chromate treatment has been replaced with a chrome-free special chemical film. By firmly adhering to the top coat, it maintains performance equivalent to that of chromate treatment. It significantly reduces galvanic corrosion (dissimilar metal contact corrosion) on aluminum materials and high corrosion-resistant coated steel sheets. Since the treatment temperature is below 200°C, it does not affect the physical properties of the products. 【Features】 ■ Environmentally friendly: Completely free of the six substances regulated by RoHS, including hexavalent chromium, trivalent chromium, lead, cadmium, and mercury. ■ Also complies with REACH regulations. ■ Reduces galvanic corrosion. ■ Low treatment temperature (below 200°C). ■ Color variations: The basic colors are silver and black, with various options available to match the landscape. *For more details, please download the PDF or feel free to contact us.
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basic information
【Coating Structure】 ■Anti-corrosion Coating Film: 10μm ■Special Chemical Coating Film: 1μm ■Metal Zinc Layer: 5μm ■Base Material: Iron or Stainless Steel (SUS410) etc. *For more details, please download the PDF or feel free to contact us.
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Ohta Corporation is a company primarily engaged in the manufacturing of precision machined products and the wholesale of screw-related components. We have established an in-house production system for small lot production of machined products, and by enhancing our "supply capacity," "flexibility," and "quality," we are able to provide services that further satisfy our customers. Please feel free to consult with us if you have any requests.
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