This product has excellent electromagnetic shielding effectiveness, with a shielding effectiveness of ≥80dB in the frequency range of 10kHz to 18GHz, effectively blocking various electromagnetic interference signals, ensuring the normal operation of electronic equipment. Its excellent insulation performance, with an insulation resistance of ≥10^11 Ω, can effectively isolate electrical signals and avoid short circuits between components. The film has good chemical corrosion resistance, adapting to various industrial environments and avoiding damage caused by contact with chemical reagents. It has good flexibility and toughness, which can be easily bent and die-cut into various shapes according to the needs of electronic equipment. The optimized composite structure ensures good adhesion between each layer, avoiding delamination during use. Compared with ordinary shielding films, it has better moisture-proof and dust-proof performance, providing comprehensive protection for electronic components. In addition, it meets the ROHS environmental protection requirements, ensuring that it will not cause harm to the environment during production and use.
The product has a thickness specification of 50-80μm, which can be customized according to the specific needs of electronic equipment. The aluminum foil layer is 6-8μm thick, providing excellent electromagnetic shielding performance; the middle polyethylene layer is 25-45μm thick, providing good insulation performance and heat sealing performance; the outer nylon layer is 10-15μm thick, providing good scratch resistance and mechanical protection. The electromagnetic shielding effectiveness is ≥80dB at 10kHz-18GHz, and the insulation resistance is ≥10^11 Ω. It can operate stably in the temperature range of -20℃ to 80℃, and has passed UL 94 V-2 flame retardant certification. The tensile strength in the longitudinal direction is ≥100MPa, and the transverse direction is ≥70MPa. The product is supplied in rolls with a width of 200-1000mm and a standard roll length of 1500m, and can also be die-cut into various shapes according to customer requirements. It has passed ROHS and UL 94 certifications, meeting the strict standards of the electronic industry.
This product is mainly suitable for electromagnetic interference shielding and insulation protection of various electronic equipment and components, including smartphones, tablet computers, communication base stations, automotive electronic control modules, medical electronic equipment and other products. It can be used for the packaging of electronic components, the lining of electronic equipment shells, the shielding of circuit boards and other scenarios. In the consumer electronics industry, it can protect internal components from electromagnetic interference and external environmental erosion, improving the reliability of electronic products. In the automotive electronics industry, it can adapt to the complex working environment of automobiles, providing reliable shielding and insulation protection for automotive electronic control systems. In addition, it can also be used for the packaging of precision instruments and other products that require electromagnetic shielding and insulation protection, expanding its application scope.
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