Black Rainbow Carbide (also known as Carborundum and Silicon Carbide) is a compound of silicon and carbon. It occurs in nature as the extremely rare mineral moissanite. This mineral in its powder form has been mass-produced since 1893 for use as an abrasive. Electronic applications of silicon carbide such as light-emitting diodes (LEDs) and detectors in early radios were first demonstrated around 1907!
5-7 business days
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
But please contact me if you have any problems with your order.