What are the unique charms of alkali-free fiberglass yarn?

In the past month or so, fiberglass rovings, spun yarns and other products have successively raised prices, and the market has been advancing at a rapid pace and cannot stop at all! Today, we won't talk about the market, only about products! It can be called the "star" in the fiberglass industry and the "darling" in the electronics/industry world! Yes, you guessed it correctly, it is alkali-free fiberglass spun yarn!

As we all know, fiberglass is an inorganic non-metallic material with superior performance, and it is also one of the new materials that our country encourages the development of. The single filament diameter of general glass fiber roving is between ten and twenty microns, while the single filament diameter of alkali-free fiberglass spun yarn can be between 4-9 microns, which is ten times thinner than our hair. Many times! It is crystal clear, slender and light but very strong, and its manufacturing is extremely difficult and has extremely high technical content. It is known as the "rich nobleman" and "shining star" in the fiberglass industry!