Single-sided black flame-retardant conductive cloth is an asymmetric functional composite material. It is based on polyester fiber and manufactured through a layered process: one side is a gray conductive layer (a copper-nickel metal coating with a surface resistance of less than 0.05Ω), which provides efficient current conduction and electromagnetic shielding; the other side is a black insulating layer (a flame-retardant graphene coating), which integrates the functions of light shielding, oxidation resistance, fingerprint resistance and basic flame retardancy (meeting industrial-grade fire protection standards). Its ultra-thin 40μm design ensures wear resistance and adhesion, while perfectly adapting to scenarios requiring single-point conduction and electrical isolation (such as grounding of precision circuit boards, linings of consumer electronics exterior parts, shielding layers of medical equipment, etc.). It solves the risk of short circuits and optimizes costs through zonal integration technology

The flame-retardant series of double-sided gray conductive cloth is made by coating the surface of polyester fibers with metals such as copper and nickel, followed by treating both surfaces with a black water-based graphene electromagnetic shielding coating that has flame-retardant properties. (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 use of organic polymer materials with relatively good comprehensive performance and their optimized combination improve the flame-retardant performance of the composition. (4) The treatment with the gray coating also has properties such as oxidation resistance, corrosion resistance, and fingerprint resistance.

The flame-retardant series of double-sided white conductive cloth is made by coating the surface of polyester fibers with metals such as copper and nickel, followed by treating both surfaces with a black water-based graphene electromagnetic shielding coating with flame-retardant function. (1) The combination of copper and nickel provides excellent 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 use of organic polymer materials with relatively good comprehensive performance and their optimized combination improve the flame-retardant performance of the composition. (4) The white coating endows the material with a specific appearance color, meeting the requirements for vision, identification or cleanliness, while having such properties as oxidation resistance, corrosion resistance and fingerprint resistance.

The flame-retardant series of double-sided black conductive cloth is made by coating the surface of polyester fibers with metals such as copper and nickel, followed by treating both surfaces with a black water-based graphene electromagnetic shielding coating that has flame-retardant properties. (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 use of organic polymer materials with better comprehensive performance and their optimized combination improve the flame-retardant performance of the composition. (4) The blackening treatment also has properties such as light shielding, oxidation resistance, corrosion resistance, and fingerprint resistance.