Cu Evaporation Materials High Conductivity Copper Ingots Pellets Chunks

Copper (Cu) is a high-conductivity, thermally efficient transition metal essential for advanced thin-film applications. Typically supplied as high-purity ingots, pellets, or chunks, copper is optimized for vacuum deposition, electron-beam (e-beam) evaporation, and magnetron sputtering. The resulting thin films are characterized by high density, homogeneity, and superior interfacial adhesion, significantly optimizing the electrical, thermal, and structural stability of integrated devices.

Outstanding Properties of Copper

lHigh Purity

Purity up to 99.9%–99.99%, with low impurity content, ensuring stable and reliable film performance.

lExcellent Conductivity

High electrical conductivity, making it suitable for the production of conductive films, electrodes, and interconnect layers.

lGood Thermal Conductivity

High thermal conductivity, ideal for electronic device films requiring heat dissipation.

l Excellent Ductility

Forms uniform, dense films on various substrates with strong adhesion.

Widespread Applications of Copper

lSemiconductor Manufacturing

Used as interconnect layers, conductive films, electrodes, and contact layers, widely applied in chip, circuit board, and packaging processes.

lOptical Device Manufacturing

Used in reflective films, optical filters, and functional coatings to enhance optical performance.

lPhotovoltaic Industry

Applied in functional films in solar cells, lithium batteries, and fuel cells to improve energy efficiency and stability.

l Decorative and Protective Coatings

Used in consumer electronics housings, architectural decorations, and crafts to form coatings that are both decorative and protective.

Shenzhen APG Material Company Limited (APG), headquartered in Shenzhen, China, currently operates three factories located in Shenzhen, Changzhou, and Changsha, and employs more than 200 people.

APG specializes in the research and development (R&D) and production of PVD materials (sputtering targets and evaporation materials), pastes, and powders. These products serve industries such as PV solar cells, optics, semiconductors, smart touch and display manufacturing, Low-E glass production, permanent magnets, power batteries, and decorative and functional coating applications.

APG utilizes leading production technologies, including sintering, plasma spraying, and melting. The company produces ceramic materials, compound materials, metals, and alloy materials, and also provides bonding and backing plate services. APG possesses the necessary technology and equipment to produce both powder and pastes.

APG maintains a strong technical team and R&D department, which accounts for more than 20% of the company's total employees. This team focuses on developing new materials and technologies and holds numerous patents. Additionally, APG operates an inspection center equipped with various instruments to guarantee the stable quality of all products. APG is committed to the research, development, and production of high-performance materials and delivering excellent service to its customers.