VT-901 Aerospace Multilayer PCB

In the PCB industry, FR-4 glass fiber is selected as the most common board material in the industry due to its good high temperature resistance and corrosion resistance. However, in addition to FR-4, there are some other materials that are also indispensable in PCB manufacturing due to their unique characteristics. We collectively refer to these materials as special materials. Special materials play an important role in the electronics industry, especially in the fields of communication equipment, automotive electronics, medical equipment, industrial control and automation. These special materials not only improve the performance of PCBs, but also enhance the reliability of electronic products.

 

 

Today，SHENZHEN BEST PCBA CO.,LIMITED  bring you a PCB product made of VT-901 polyimide as the base material! At present, the special boards commonly used on the market are some high-frequency and high-speed types, such as Panasonic, Rogers, and Taiyao. Everyone is familiar with them, and these boards are relatively easy to purchase on the market. VT-901 polyimide, some friends may not know what kind of board this is. Now let me introduce it to you.

On January 30, 2024, Tenghui Electronics (Suzhou) Co., Ltd. announced that its VT-901 polyimide (PI) material has been exclusively certified by the European Space Agency (ESA) and can be used for the Belgian ACB Group to manufacture high-density interconnect printed circuit boards (HDI). This also makes ACB the only printed circuit board (PCB) manufacturer that can provide HDI technology in the ESA qualified field.

VT-901PI material meets ESA standards and is suitable for the stringent requirements of ACB’s HDI board manufacturing process. It has a high heat resistance temperature of 395°C, a high TG of 250°C, and a low axial CTE of 50. It meets the IPC4101E Appendix A inspection standards for aerospace materials. The same professional equipment is also used to manufacture laminates (designed for the most demanding aerospace circuit boards).

 

               

 

I believe everyone knows that any PCB designed for the aerospace field has very strict performance requirements! As a trustworthy PCB manufacturer, it is definitely an honor if your products can be used in the aerospace field!