Rolled Copper Foil characteristic

• Treated Low Profiles Rolled Copper Foil with Black/Red Matte Side
• Rolled Copper Foil characteristic
• During the downstream heating process, the material will undergo annealing changes at a temperature of 145°C within half an hour, The tensile strength and hardness of the material are reduced, and so the elongation is greatly increased, which provides sufficient elongation for the later bending and stretching of the flexible LED, The finished LED is not easy to break during the stretching and bending process.

Specification

• The treated rolled copper foil with red matte side
• The treated rolled copper foil with black matte side
• Thickness: 9um 12um 18um 22um 35um 50um 70um
• Width: 250～630mm, standard width: 520mm, can be cutting as request
• Wooden box package
• The product is up to the ROHS environmental standards
• ID: 76 mm
• Length: Customized
• Sample can supply support
• Roll Length an core length: as per request
• Roll inner diameter and outer diameter: as request

Features

• Low roughness
• High Flexibility
• Excellent Etching Performance
• The treated foil in black or red
• The blackened foil has high flexibility, low surface roughness and good physical and chemical properties.

Application

• Apply to FPC (Flexible Printed Circuit) use fields: Informatization and intelligentization; Higher-end product field such as Aerospace, Medical apparatus and instruments, Robots, Communication System, Computers and automotive electronics.
• Apply to FCCL/ Flexible copper clad plate
• Apply to flexibility LED, high-end flexible LED and flexible mobile phone circuit boards and other high-end fields
• Flexible Printed Circuit

Typical Properties of Treated Low Profiles Rolled Copper Foil with black/red Matte Side

The product is up to the ROHS environmental standard.
Treated Low Profiles Rolled Copper Foil With Balck/Red Iamge

Jima Copper is a professional supplier of high-precision copper and copper alloy series of foil roll brand. Jima provided 4-800μm thick copper foil, Maximum width 1580 mm, Jima copper foil production capacity is sufficient, with complete varieties, excellent quality.

Jima specializes in the research, development, promotion and application of new technology of rolling copper foil, and it is equipped with a research center of rolling copper foil engineering technology. Jima copper can stably provide various specifications of high-precision flat foil (hard foil, soft foil, semi-hard foil, etc.) and surface treatment foil (red dumb copper foil, black dumb copper foil, high corrosion resistance rolled copper foil, etc.). The products are widely used in electromagnetic shielding, heat dissipation, graphene conductive film production, aerospace, flexible copper plate, lithium battery, 5G communications, LED, intelligent vehicles, drones, wearable electronics and other fields, which is highly recognized and praised by customers. And it is exported to Korea, Japan, Germany, the United States, Russia, India and other countries.