東洋鋼鈑 List of Products and Services

We would like to introduce our "Iron-based Metal Foil for Battery Collectors." It has a higher tensile strength than copper foil, providing stable battery performance and excellent durability during charging and discharging. Additionally, it exhibits high stability without sulfide discoloration in hydrogen sulfide exposure environments. Please feel free to contact us if you have any inquiries. 【Features】 ■ Higher tensile strength than copper foil ■ Stable battery performance and durability during charging and discharging ■ High stability without sulfide discoloration *For more details, please download the PDF or feel free to contact us.

• Other metal materials

We would like to introduce our "Resin-Adhered Electrogalvanized Steel Sheet." This material has a pre-applied adhesive layer for the manufacturing of metal-resin (film) laminates. It exhibits adhesion with resins such as PP, PVC, and non-stretched nylon, enabling cost reduction, improved productivity, and environmental compliance. Please feel free to contact us if you have any inquiries. 【Available Specifications】 ■ Same post-treatment on both sides ■ Different post-treatments on each side ■ Treatment on one side only *For more details, please download the PDF or feel free to contact us.

• Other metal materials

We would like to introduce our "Iron-based Metal Foil for Advanced Batteries." This product exhibits high stability without sulfide discoloration in hydrogen sulfide exposure environments, providing stable battery performance and durability during charging and discharging. Please feel free to contact us if you have any inquiries. [Development Materials] ■ Electrolytic Iron Foil ■ Fe-Ni Alloy Foil *For more details, please download the PDF or feel free to contact us.

• Steel

We would like to introduce our "pure iron foil." It features a high purity of over 99.9%, excellent procurement due to abundant iron resources, and bendable processability. It is available in wide widths and thicknesses of 10 to 20 μm. The available sizes vary depending on the combination of thickness and hardness. Please feel free to contact us with your requests. 【Features】 ■ High purity (over 99.9%) ■ Abundant iron resources (procurement) ■ Bendable (processability) ■ Wide width production available ■ Thickness of 10 to 20 μm *For more details, please download the PDF or feel free to contact us.

• Other metal materials

We would like to introduce our "Electrolytic NiP Plating" that we handle. It is offered in the form of a strip, and plating is possible on thin materials and various substrate types. We can control the plating thickness on both sides and accommodate single-side plating as well. It is suitable for improving the corrosion resistance of non-magnetic components and for areas requiring hydrogen barriers. Please feel free to contact us if you have any requests. 【Features】 ■ Offered in strip form ■ Plating possible on thin materials ■ Plating possible on various substrate types ■ Control of plating thickness on both sides ■ Accommodates single-side plating *For more details, please download the PDF or feel free to contact us.

• Other metal materials

We would like to introduce our "Surface Treatment for Resin-Metal Bonding." It enables direct bonding of resin to metal without adhesives. This contributes to reducing the environmental impact and simplifying the bonding process, and it can be applied to various metal plates (such as Steel, SUS, Cu, Al, etc.). Additionally, bonding is possible even with injection molding and other methods. Please feel free to contact us if you have any inquiries. 【Features】 ■ Contributes to reducing environmental impact and simplifying the bonding process ■ Applicable to various metal plates (such as Steel, SUS, Cu, Al, etc.) ■ Exhibits good adhesion with various resins ■ Excellent long-term durability *For more details, please download the PDF or feel free to contact us.

• Other polymer materials

We would like to introduce our "Ultra-thin Steel Foil." It boasts excellent strength and formability, and we offer materials tailored to your needs based on a thickness of less than 100μm. It contributes to thinner and lighter designs. We provide cold-rolled steel foil with a minimum thickness of 35μm and a maximum width of 1,000mm, and we can accommodate various types of plating. Please feel free to contact us if you have any requests. 【Features】 ■ Thickness: Min. 35μm ■ Width: Max. 1,000mm cold-rolled steel foil ■ Wide range of material designs (soft - high formability - to hard - high strength -) ■ Compatible with various types of plating *For more details, please download the PDF or feel free to contact us.

• Steel

We would like to introduce our "Flexible Copper Clad Laminates." These products have a smooth lamination surface as they are laminated with copper foil without roughening treatment. In addition to low transmission loss, they achieve excellent wiring shapes through the subtractive method. The carrier copper foil can be easily and uniformly peeled off. 【Features】 ■ Achieves low transmission loss ■ Realizes excellent wiring shapes through the subtractive method ■ Provides excellent high-frequency characteristics through interface smoothing ■ Achieves fine wiring with SAP *For more details, please download the PDF or feel free to contact us.

• Other metal materials

"Vinytop" is a resin-coated steel sheet that not only allows for a variety of printing expressions on its surface but also enables beautiful surface finishes such as three-dimensional embossing and high-gloss mirror surfaces. It can flexibly meet various design needs of consumers, from appliance components like refrigerator doors to interior and exterior materials such as unit bath ceilings, walls, and entrance doors. Utilizing our unique technology and manufacturing methods, we respond to a wide range of design needs for applications from home electronics products to indoor and outdoor building materials. 【Features】 ■ Beautiful colors and a soft texture due to embossing effects ■ Suitable for various processing methods such as bending, roll forming, and deep drawing ■ Excellent weather resistance, with some products suitable for long-term outdoor use *For more details, please download the PDF or feel free to contact us.

• Steel

"Nikkeltop" is a highly functional nickel-plated steel sheet that maximizes the properties of nickel through the fusion of our long-developed unique surface treatment technology and rolling technology. Utilizing our unique surface treatment technology, we provide various platings, including differential thickness plating on both sides, tailored to meet customer requirements. With excellent rolling technology and thorough quality control, we maintain stable functionality and quality. [Features] ■ Technical expertise ■ Excellent workability ■ Quality *For more details, please download the PDF or feel free to contact us.

• Steel

We would like to introduce our pure zinc plating product, "Silver Top for Solder." It possesses excellent solder wetting properties compatible with lead-free solder and non-active flux, resistance to whiskering, and high shielding performance due to high surface conductivity, meeting all the required characteristics for electronic components. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Function: Eco type / Conductive / Solderable ■ Zn coating amount: 3–20g/m2 ■ Thickness range: 0.15–1.2mm *For more details, please download the PDF or feel free to contact us.

• Steel

We would like to introduce our electric zinc-coated steel sheet, "High Strength Silver Top." By significantly enhancing the strength compared to regular cold-rolled steel sheets, we have imparted springiness and allowed for elongation, resulting in high-strength steel sheets that are coated with various types of zinc. These products are utilized in various fields, including electric and electronic components, for cost reduction through switching from stainless steel. 【Features】 ■ Corrosion resistance ■ Versatility ■ Capable of ultra-thin applications *For more details, please download the PDF or feel free to contact us.

• Steel

We would like to introduce our electric zinc-coated steel sheet, "Silver Top." It offers a beautiful surface appearance, scratch resistance, workability, paintability, solder wetting properties, and conductivity, with a rich lineup available in thicknesses ranging from 50μm to 1.2mm. Since its production began in 1967, this product has been used in a wide range of applications, and we are committed to developing new functionalities in response to the rapidly changing needs of society, in collaboration with our customers. 【Features】 ■ Corrosion resistance ■ Versatility ■ Capable of ultra-thin applications *For more details, please download the PDF or feel free to contact us.

• Steel