大和特殊 List of Products and Services

Using sulfuric acid for high-speed chrome stripping. Chrome stripper for printing cylinders "TechnoRip CR-2" By adding just a small amount to sulfuric acid, this revolutionary product can shorten the time for chrome stripping. *For more details, please download the PDF or feel free to contact us.

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"Clindy 81" is a pre-treatment agent developed specifically for cylinder plating. It has high performance with strong degreasing and cleaning power. [Features] 1. Specially developed for cylinder plating. 2. High performance with strong degreasing and cleaning power. 3. Quickly removes resist. 4. Can be used for a long time with continuous replenishment. 5. Contains chelating agents and phosphates. 6. Wastewater can be treated with standard neutralization processes. *For more details, please download the PDF or feel free to contact us.

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"KOTAC 1・2" is a brightener for copper sulfate plating that achieves a perfect mirror-like gloss. It has a wide working temperature range (18–35°C) and can be used for plating at high temperatures. 【Features】 1. Achieves a perfect mirror-like gloss. 2. Provides a wide range of gloss and leveling (twice that of conventional products). 3. Has a wide working temperature range (18–35°C) and can be used for plating at high temperatures. 4. No adhesion issues. 5. Low consumption of brightener, making it very economical. 6. No impact from the decomposition of the brightener. *For more details, please download the PDF or feel free to contact us.

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"CR-LIGHT-E" is a high-speed hard chrome that excels in abrasion resistance, with three times the wear resistance of a Sergent bath. 【Features】 1. Excellent abrasion resistance, with three times the wear resistance of a Sergent bath. 2. Superior adhesion to copper substrates, preventing chrome peeling even with narrow dam widths. 3. Approximately 40% reduction in plating power costs. 4. Coating with micro-cracks (300-400 cracks/cm) that offers excellent corrosion resistance. 5. High gloss and high throwing power. 6. Hardness of 950-1050 (Hv). 7. Anodic corrosion is suppressed in a non-fluoride bath. *For more details, please download the PDF or feel free to contact us.

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Cylinder copper sulfate plating additive "Cosmo" series. The initial startup during bath construction is extremely smooth. It allows for high current plating and maintains a consistent hardness over a long period. 【Features】 ■ Hardness remains constant over a long period with no daily variation. ■ Easy to use and manage the bath. No special additives are required, allowing for smooth initial bath construction. ■ Improved leveling. ■ Moderate ductility, making it ideal for ballad plating. ■ No burrs, roughness, lumps, or pits occur. *For more details, please download the PDF or feel free to contact us.

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Yamato Special Co., Ltd. is a company engaged in the manufacturing and sales of industrial chemicals and chemical machinery. Mainly, we handle metal pre-treatment agents, pre-treatment agents for printing cylinders, pre-treatment agents for resins, and decorative copper sulfate plating, and we are currently dedicated to research and development, creating numerous products. 【Business Activities】 ■ Manufacturing and sales of industrial chemicals ■ Manufacturing and sales of chemical machinery *For more details, please download the PDF or feel free to contact us.

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