10 Pieces 205 x 175 mm Epoxy FR4 Resin and Fiberglass Sheets

High-Quality Materials: FR4 epoxy resin sheet is made of high-quality 3240 fiberglass, vacuum-infused, highly durable, lightweight, and unlikely to peel or crumble under long-term use. This selection of high-quality materials provides a stable and reliable performance base for the insulation panel in a variety of application environments. High and Low Temperature and Humidity Resistance: The 3240 FR-4 epoxy panel exhibits good heat and humidity resistance and can maintain stable performance in both high and low temperature environments. This characteristic allows the insulation panel to maintain excellent performance in a variety of harsh working environments, effectively extending the lifespan and reliability of lithium batteries. Stable Mechanical Properties: The FR4 epoxy sheet can withstand a variety of mechanical loads, such as tension, bending, and impact, under different environmental conditions, demonstrating excellent mechanical stability. This stability ensures consistent battery performance during long-term operation, thus improving battery reliability and lifespan. Exceptional Dielectric Properties: The FR4 epoxy board is made from a high-quality epoxy resin film with excellent dielectric properties. It prevents power loss and ensures safe operation and effective battery insulation. The material also exhibits good surface leakage and arc resistance, enhancing battery pack safety. Widely Used: FR4 epoxy board is suitable for many fields such as mechanics, electricity, electronics, electrical equipment, petrochemicals, aerospace, and more. For hobbyists, the material is easy to cut and shape, making it suitable for manufacturing complex battery structures and improving battery productivity and performance.