High silica fabric is a type of high-temperature resistant fabric made from amorphous silica fibers. This fiber is made from silicon dioxide, which is the primary component of sand and quartz. High silica fabric is known for its exceptional thermal properties, making it ideal for use in applications that require resistance to high temperatures, flames, and molten metals. This can withstand temperatures up to 1,800 degree C (3,272 degree F), making it suitable for use in industrial settings.