High corrosion-resistant chrome-free coating "DISGO"
Hydrogen embrittlement-free! Chrome-free high corrosion-resistant surface treatment technology adapted to environmental needs.
"DISGO" is a chrome-free, high corrosion-resistant surface treatment technology developed for steel products where delayed fracture due to hydrogen embrittlement from the electro-galvanizing process is a concern. It consists of a two-layer system formed by a base coat containing zinc aluminum and a top coat primarily made of aluminum and organic resin. The treatment can be broadly categorized into two types: low-temperature type and heavy corrosion-resistant type. It is capable of withstanding 2000 hours of salt spray testing and 200 cycles of composite cycle testing (heavy corrosion-resistant type), and it can also be used as a protective coating for stainless steel materials. 【Features】 ■ High corrosion resistance ■ Hydrogen embrittlement treatment, suitable for high carbon steel ■ Environmentally friendly ■ Reduces electro-corrosion ■ Low-temperature treatment (low-temperature type) ■ Control of friction coefficient is possible *For more details, please download the PDF or feel free to contact us.
- Company：OHTA CO., LTD.
- Price：Other
