The product is 99.99% high purity monocrystalline silicon block. The product is a perfect raw material for monocrystalline production. The product's electric conductivity strengthens as temperature rises, so it is a good semiconductor material and can be used to produce converter, transistor, diode, etc Monocrystalline silicon is mainly used in solar cells. The application is silicon solar cells, which have high conversion efficiency and the most technology. They are mostly used in the aerospace field. Silicon has the characteristics of small heat capacity, high mechanical strength, low thermal conductivity, non-combustible, non-, tasteless, cuttable, and convenient transportation. It can be widely used in various thermal equipment and pipelines such as metallurgy, electric power, chemical industry, ships, etc The high purity silicon is a raw material for manufacturing semiconductor silicon devices, used to make high-power rectifiers, high-power transistors, diodes, switching devices, etc., Weight: 0.15983513995 Pounds, Manufacturer: NONDK