Carbon nanotubes (CNTS) carbon nano tubes have a very high heating rate, and the heat conduction rate at room temperature is twice that of diamonds. It is currently the best heating material. They have the smallest surface area, and the heat transfer through its inner wall is not negatively affected by its outer wall defects.

Multi -wall carbon pipes are used in rubber, so that the modified aviation tire rubber material obtains higher force performance, conducting electrostatic performance, abrasion resistance and thermal conductivity, and lower dynamic heat.