C ccobert New Member Oct 20, 2003 #1 Does anyone know what happens to FR4 when it reaches its maximum temperature? :?:
Artie Ziff New Member Oct 20, 2003 #2 ccobert said: Does anyone know what happens to FR4 when it reaches its maximum temperature? :?: Click to expand... Yes. When FR4 gets above it's rated temperature it starts to expand and possibly warp in an unpredictable way. If you mean when someone is trying to set fire to it with a match.... it is supposed to not burn.
ccobert said: Does anyone know what happens to FR4 when it reaches its maximum temperature? :?: Click to expand... Yes. When FR4 gets above it's rated temperature it starts to expand and possibly warp in an unpredictable way. If you mean when someone is trying to set fire to it with a match.... it is supposed to not burn.
S Sherif Welsen New Member Oct 21, 2003 #3 ccobert said: Does anyone know what happens to FR4 when it reaches its maximum temperature? :?: Click to expand... What is meant by FR4 ???
ccobert said: Does anyone know what happens to FR4 when it reaches its maximum temperature? :?: Click to expand... What is meant by FR4 ???
C ccobert New Member Oct 21, 2003 #4 Thanks for the info A. Ziff To S. Welsen FR4 is the base material for circuit boards.