UL 94V-0 PCB Manufacturing: Fire Safety Standards ... - HilPCB

Materials with this rating must pass a , where a flame is applied to a sample in a vertical position. The criteria include:

: This is a UL 94 flammability standard . It indicates that the material (typically the plastic or fiberglass of the circuit board) has been tested for safety. A "V-0" rating means that burning stops within 10 seconds on a vertical specimen, and drips of particles are not inflamed.

Because "SH1 94V-0" is a manufacturing mark found on many different devices, you need to identify the specific device