Aluminum Oxide Ceramic Sheet, Board Insulating Substrate Plates, High Temperature Resistant Ceramic Sheet 1pc Material: Aluminum Oxide Ceramic Color: White Widely Used: High Temperature Resistant Ceramic Sheet has a wide range of applications, such as machinery industry, electronics, optical communications, automotive industry, electrical industry, textile industry, daily life and many other industries. Characteristics: Material: Aluminum Oxide Ceramic Sheet is made of natural organic materials, effective anti-interference. Exceptional Strength: With high compressive strength, Board Insulating Substrate Plate withstand heavy loads and pressures without deformation. High Temperature Resistance: Maintains integrity at elevated temperatures, upholding performance in extreme conditions. Resists from acids, alkalis, and solvents, ensuring longevity in harsh environments. Packing Content: 1pc of Board Insulating Substrate Plate.