The synthetic stone is made ​​of a high-temperature nano-fiber mat and high-performance epoxy composites, thermal conductivity, flame retardant, high temperature, anti-static, light weight, chemical resistance characteristics. Widely used in electronics, aviation, shipbuilding and other fields. Electronics manufacturing wave solder / reflow provides a durable, high temperature, anti-static PCB-board with the continued use of the high temperature of 280 ℃ to maintain good mechanical strength, and fully able to adapt to the wave soldering and reflow high temperature made and the needs of production and continued life of up to more than 20,000 times.