, it is widely used in Computer and NB, Instruments, Consumer electronics, Automotive electronics etc.
L Z CTEfr4 laminate double sided pcb supplier:Test Item
Test Condition
Typical Value
Stress
Sec
Glass Transition
E-2/105 DSC
℃
CTE/ Z-Axis Expansion
ppm/℃
Alpha 2
50 - 260 ℃
%
X/Y CTE
ppm/℃
T-260
min
T-288
min
TD(5% weight loss)
＞340
UL94
V-0
Surface Resistivity
MΩ
Volume Resistivity
MΩ-cm
Dielectric Breakdown
kV
Dielectric Constant
