How fine is the carbon fiber? How thin is carbon fiber? In fact, the answer is very simple, the diameter of carbon fiber is between 5 and 10 microns. Speaking of which, it's kind of hard to imagine, right? So, let's compare them to something all humans have - hair! Fortunately, there's a really nice

Non-metallic materials used in automobiles include plastics, rubber, adhesive sealants, friction materials, woven fiberglass fabrics, glass fiber matting and other materials, involving petrochemical, light industry, textile,fiberglass building materials and other related industrial sectors, so non-metallic materials are used in automobiles It reflects the comprehensive strength of a country's economy and technology, and also includes the technological development and application capabilities of a large number of related industries.