Shengtong New Materials

Products

Company Positioning: Provide customers with the best electromagnetic shielding solutions through professional technology and first-class services. Company Mission: Meet customer needs, enhance information security, and make the world a better place. Company Vision: Lead development with technology, build the market with quality, and jointly create a century-old enterprise. Company Values: Integrity and faithfulness, perseverance and responsibility, innovation and integration.

Single-sided conductive black copper foil

- 导热系列 - 铜箔

Single-sided black conductive copper foil is a composite functional material based on metal copper foil, with an ingenious structural design: one side retains the original metallic color, while the other side is covered with a special black conductive layer. This material usually adopts advanced roll-to-roll sputtering technology or nano-coating technology to realize functional coatings on ultra-thin metal substrates. In terms of thickness control, the material has broken through key technical bottlenecks, and the copper foil can be customized to specifications of less than 27μm. At the same time, through precision manufacturing processes, the material maintains excellent physical properties even in an ultra-thin state. In terms of surface characteristics, the material has double-sided conductivity. The surface resistance of the black side is strictly controlled at an extremely low level of ≤0.05Ω, ensuring excellent current conduction and electromagnetic shielding performance. The metallic original color side presents high gloss, and the color difference can be adjusted through customized production processes to meet the strict requirements for appearance aesthetics of various high-end electronic devices. The overall structural design of the material is scientific and reasonable, usually including three functional layers: a metal substrate layer (providing mechanical support and basic thermal conductivity), a black conductive layer (realizing EMI shielding and thermal radiation), and an optional adhesive layer (facilitating installation and fixation). The multi-layer structure works synergistically to endow the material with comprehensive performance advantages.