FLD Double Side 2L-FCCL
Introduction
F·RST ? FLD series single-side 2L-FCCL possess excellent dimensional stability, thermal resistance, and high reliability. They can be used in high-precision Multi-Layer FPC and Rigid-Flex PCB.
Basic Property
Test MethodIPC
TM-650
（or other)
Test
Item
Unit
FLS 2018E
Peel strength
Method2.4.9
B
N/mm
1.0
Method2.4.9 D
1.0
Dimensional stability
Method2.2.4
B
%
<±0.05
Method2.2.4 C
<±0.05
Tensile strength（PI）
Method
2.4.19
MPa
150
Solder float at 288℃
Method2.4.13
-
Pass
Chemical resistance
Method
2.3.2
%
Pass，>90%
Dielectric constant（at
1MHz）
Method
2.5.5.3
-
3.2
Dissipation factor（at
1MHz）
Method
2.5.5.3
-
0.006
Dielectric strength
Method
2.5.6.1
V/μm
140
Volume resistivity
Method
2.5.9
MΩ-cm
8.5×107
Surface resistance
Method
2.5.17
MΩ
5.0×106
Flammability
UL-94
-
V-0
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