Display Number：
5
10
15
20
30
40
50
100
16Count～30Count（Total48Count）
Copper foil with carrier film
Main products
IoT / Electronics Mobility
raw materials
Our MicroThin® copper foil is an extremely thin copper foil of 2 to 5-μm-thickness with carrier film. In Modified Semi Additive Process (MSAP), this foil can be used as base copper to produce ultra-high-precision circuit boards. It is the global standard for ultra-thin copper foils.
Resin-coated copper foil
Main products
IoT / Electronics Mobility
raw materials
This is a composite material that has a layer of semi-hardened resin applied on a copper foil. Unlike other materials that contain glass cloth, this product is excellent for designing slim substrates and creating vias in circuits. It is used as the outer layer for motherboards in several hundred million mobile phones every year.
Material of capacitors embedded in PWBs (FaradFlex®)
Main products
IoT / Electronics Mobility
raw materials
This product, when used as voltage and ground planes, offers uniform power distribution and suppresses noises.
Sputtering Targets
Main products
IoT / Electronics Mobility Energy Analysis / Inspection / Measurement
raw materials
We manufacture and sell a range of sputtering targets, in compositions such as indium tin oxide (ITO) for depositing transparent conductor films on LCD panels, organic EL panels and touch panels, indium gallium zinc oxide (IGZO) for transparent oxide semiconductors, and various other compositions for purposes such as thin-film solar cells.
Electro-deposited copper foil for printed wiring boards (PWBs)
Main products
IoT / Electronics Mobility Energy
raw materials
This product is available in a variety of foil and surface treatment options, such as a low profile copper foil, a copper foil with super fine nodules, for use in various applications.
Allumina, Silicon Carbide (SiC) refractories
Main products
IoT / Electronics Energy Life / Environment Parts / Building materials / Structural materials
raw materials Parts / materials
Mitsui Kinzoku manufactures high-quality high-performance and energy-saving refractory materials made from select high-grade materials using proprietary technology and facilities.Read more
Fine ceramics
Main products
IoT / Electronics Parts / Building materials / Structural materials
raw materials Parts / materials
These materials feature strength and thermal-shock-resistance, which lends them to use as large-size components such as heater tubes and rotors for dissolving aluminum, electro-ceramics kiln tools and structural materials.
METALOFILTER®, METALOCLEAN®
Main products
Mobility Raw materials / Resources / Recycling Parts / Building materials / Structural materials
Parts / materials materials
In the aluminum industry, customers demand products that are lighter, thinner, stronger, and easier to process. To meet this demand, Mitsui Kinzoku offers Metalofilter for removing inclusions in molten aluminum, and Metaloclean TS to remove hydrogen gas.
Zinc
Main products（Zinc）
IoT / Electronics Mobility Energy Raw materials / Resources / Recycling Parts / Building materials / Structural materials
raw materials
Zinc is primarily used as a plating material to create anti-corrosive coating on steel. We offer custom products, such as high grade zinc by LME standards, and distilled zinc and mixed zinc pursuant to JIS standards.
Zinc base alloys
Main products（Zinc）
IoT / Electronics Mobility Energy Raw materials / Resources / Recycling Parts / Building materials / Structural materials
raw materials
Mitsui KinzokuWe offers type 1 and type 2 alloys under the JIS standard. We also manufacture proprietary alloys such as ZAS (a type 3 alloy) and ZAPREC.
Lead
Main products（Lead）
Mobility Energy Raw materials / Resources / Recycling
raw materials
Lead is primarily used as electrodes for lead storage batteries. We manufacture JIS-compliant lead with a purity of 99.99% or higher.
Tin
Main products（Lead）
IoT / Electronics Raw materials / Resources / Recycling
raw materials
The tin manufactured at Mitsui Kinzoku is a byproduct of lead smelting. It is primarily used to make alloys and solder.
Bismuth
Main products（Lead）
IoT / Electronics Energy Life / Environment Raw materials / Resources / Recycling
raw materials
Like tin, bismuth is a byproduct of lead smelting. It is used in a wide range of areas, from alloys to pharmaceuticals.
Antimony trioxide
Main products（Lead）
Raw materials / Resources / Recycling
raw materials
Antimony trioxide is a white-colored powder that is, like tin and bismuth, a byproduct of lead smelting.
Copper
Main products（Copper & Precious Metals, etc.）
IoT / Electronics Mobility Energy Raw materials / Resources / Recycling Parts / Building materials / Structural materials
raw materials
Copper, characterized by its superior electrical conductivity and workability, has found widespread application in wires, various electronic components, and processed