หลุดมาอีกแล้ว!! เลขหลุดจากกองสลาก งวด 2 พฤษภาคม 2562
Flame resistant or not, PVC will decompose at temperatures above 221* F. (105° C.) with rapid loss of insulating qualities. It is not recommended for use in compartments where temperatures normally approach 221° F. (105° C.) nor in designated fire zones unless precautions are taken to prevent short circuits to the airframe, shielded wires in bundles, or any other electrical ground, in the event of decomposition. Of course, high temperature fire resistant cable should be used wherever possible.
from: http://ezinearticles.com/?Aircraft-Wires-and-Cables-Installation&id=4110169
