The 30μm insulating alcohol-resistant black conductive cloth is made by coating the surface of polyester fibers with metals such as copper and nickel, followed by treating one surface with a black water-based graphene electromagnetic shielding coating. The black insulating surface has an insulation resistance of >10¹⁰Ω and a thickness of 38±3μm. The insulating layer presents a low-matte blue-black color with a glossiness of 0.5 and stable color difference (Lab value: 26.45/-0.17/-1.12). It adopts a purely water-based and environmentally friendly coating (free of VOCs) and features excellent wear resistance and alcohol resistance. It supports direct die-cutting or composite adhesive layer processing, and is suitable for electromagnetic shielding, anti-static protection of precision electronic components, and industrial corrosion-resistant scenarios.

The single-sided gray insulating alcohol-resistant conductive cloth uses polyester fiber as the base material, with a copper-nickel metal layer coated on the surface to achieve conductivity, and a low-matte gray water-based graphene insulating coating applied on the outer layer. The insulation surface resistance is greater than 10¹⁰Ω, and it has excellent wear resistance and alcohol resistance. It adopts a VOC-free pure water-based environmental protection process. Its gray coating has stable color difference, and the thickness and performance can be customized. It supports direct die-cutting or composite processing, and is specially used in electromagnetic shielding, anti-static and industrial corrosion-resistant scenarios of precision electronic components that require a specific gray appearance.

The single-insulated series of single-sided black conductive fabric is made by coating the surface of polyester fibers with metals such as copper and nickel, followed by a treatment with a black water-based graphene electromagnetic shielding coating on one surface. (1) The combination of copper and nickel provides excellent electrical conductivity. (2) The inherent conductive property of the graphene electromagnetic shielding coating can greatly enhance the conductivity of the composite material, achieving good shielding effectiveness in the frequency range from 10MHz to 3GHz. (3) The resistance of the polymer insulating coating exceeds 10⁶ Ω, which can meet the requirements of special manufacturing processes. (4) The blackening treatment also has properties such as light shielding, oxidation resistance, corrosion resistance, and fingerprint resistance.