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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 Item

Test MethodIPC TM-650

（or other)

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