Black dye | Heated black dye Ultra Black Super ⇒ Black dye test now accepting applications
Ultra Black Super
Improving and stabilizing the quality of black dyeing! A revolutionary black dye that can dye both "steel" and "castings" black! It comprehensively improves issues such as color unevenness and early rust formation.
"Heating Black Dye Ultra Black Super" is a revolutionary black dye for steel and cast iron that finishes both steel and cast iron, including reddish castings and special steels with poor color adherence, in deep black. Various special steels can also be finished in deep black by slightly increasing the boiling temperature. It is a low-irritation odor type that suppresses the generation of irritating mist, significantly improving the working environment. Additionally, we offer a "semi-automatic black dyeing machine" that allows for easy in-house black dyeing! *If you send us sample parts, we will return them after the black dyeing process! ■ Do you want to improve and stabilize black dye quality? Early red rust, color unevenness, bubbles, etc. Audeck will propose solutions. Please feel free to consult or inquire. 【Features】 ■ Black dyeing of steel, reddish cast iron, and special steels such as superalloys is possible under the same liquid and temperature conditions. ■ Reduces the fading of cast iron and superalloys over time, maintaining the black coating for a longer period. ■ The treatment solution can be reused repeatedly by topping it up. ■ Rinse water can be neutralized and discharged. ■ The generation of irritating mist is minimal, significantly reducing the impact on the human body. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 - The thickness of the black oxide film, which corresponds to the surface gloss of the material, does not affect dimensional accuracy, has excellent wear resistance, and does not peel off when rubbed. - The film retains rust inhibitors and exhibits excellent rust prevention effects (indoors). - The same chemicals and boiling temperature are used to form a magnetite (Fe3O4) coating on steel and cast iron. - Effective for cost reduction in plating processes. - The treatment solution can be reused repeatedly by topping it up, making it economical. - Rinse water can be neutralized and discharged. - Packaging: 20kg in a poly bag inside a cardboard box. - Non-pharmaceutical toxic substance. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■ For steel, castings, special steel, and black dyeing agents *For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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Casting Comparison Left: Conventional Product Right: Ultra Black・Super
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Comparison of the time-dependent discoloration of superalloys and castings: [Castings] 5 months after processing.
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Comparison of the aging discoloration of superalloys and castings: [Special Tool Steel] 5 months after processing.
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Quality of black dye performance: The balance of oxidative power in black dye agents is extremely important for compatibility with a wide range of "steel types" and stability across a broad "temperature range," significantly affecting the quality of the coating. "Ultra Black Super" can process a wide variety of steel types stably due to its excellent balance of oxidative power.
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Black dyeing defects: reddish-brown film/color unevenness
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Black dyeing defects: powdering / early particle rust occurrence
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Black dyeing defect case: thin incomplete coating
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Company information
Audeck Co., Ltd. was established on June 28, 1973, with the aim of importing, manufacturing, and selling industrial chemical products. In November 1988, the company partnered with the American heat-resistant adhesive manufacturer, Alembic Products, to sell their ceramic and heat-resistant epoxy adhesives and ceramic coatings in Japan. In the late 1980s, the company began selling heated black dye, and after 1986, developed new heated black dyeing equipment. Furthermore, in 2003, they launched an electroless nickel plating device, continuing to grow steadily.