Flexible PCB prototype 2 layers
Parameters Layers 2 Base MaterialPolyimide , 2OZ ,0.20 MM finished Minimum Line Range/ Concurrence :0.15 mm/0.15 mm Size : 236 mm × 156 mm Face treatment : LEAD FREE HASL Crafts Special Process : Hard Bobby Operations Medical Instrument Critical model after 24-48 hours/ generally after 2-3 days dispatching https://www.ymspcb.com/2layer-flexible-board-ymspcb-4.html What is a flex PCB stiffener? The purpose of the stiffener is to strengthen the mechanical strength of FPC ( flexible circuit board) on account of easing the underpinning of factors on the PCB face,etc.The types of stiffener used in the flexible circuit board are various, which mainly depends on the conditions of the product, analogous as PET, PI, cement, substance or resin stiffener, etc. YONGMINGSHENG TECHNOLOGY CO., LTD. pcb fabrication china :https://www.ymspcb.com/