What is a glass fiber insulation rod?

Glass fiber insulation is a very good insulating material. The diameter of glass fiber monofilaments ranges from a few microns to more than 20 microns, which is equivalent to 1/20-1/5 of a hair. Each bundle of fiber strands consists of hundreds or even thousands of monofilaments. It is usually used as a reinforcing material in composite materials, electrical insulation materials and thermal insulation materials, circuit substrates, etc., and is widely used in various fields of the national economy.
Fiber is an inorganic non-metallic material with excellent performance. . The ingredients are silicon dioxide, aluminum oxide, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. It is made of glass balls or waste glass as raw materials through high-temperature melting, drawing, winding, weaving and other processes. Finally, various products are formed.