Conductive sponges for LCD displays are typically made from a polyurethane foam core coated or embedded with conductive materials such as conductive cloth, carbon, or metal particles (e.g., nickel or aluminum). This hybrid structure ensures both electrical conductivity and shock absorption, making them ideal for EMI shielding and mechanical stabilization in sensitive electronic components .
Conductive sponge has a long conductive period of validity, and all-electric sponge is not affected by temperature and humidity, the surface resistance value can be customized according to the actual use of such characteristics. Divided into two categories high-density and low-density.
Conductive foam has very good conductivity, high shielding effectiveness, very good wear resistance, high reliability, and low price, is very ideal shielding material, installation is simple and diverse, and suitable for paste, and slot In general, conductive foam is a cost-effective excellent EMI shielding material. With corrosion resistance, it is the ideal medium material for long-term storage devices.