what does is the material used in pencils
Full Answer. In spite of the name, lead pencils do not actually contain lead. During the Roman Empire, lead rods were used for writing on papyrus. In the 16th century, a large deposit of graphite was discovered in England; shortly after this discovery, graphite became a common material used for writing.
Just as with any other manufactured products, the economics of pencil manufacturing are driven by a number of factors. These cost drivers include: cost of raw materials (wood, graphite, clay, brass or aluminum for ferrules, lacquer components, etc.) cost of parts or other finished components used to assemble the pencil. cost of transportation and handling of various materials used and of the finished product to the factory.