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Blue solder mask PCB

PCB Specifications
Layer:	1-20
Base material:	FR-4, Hi Tg FR-4,CEM-1, Aluminium
Board thickness:	0.2 mm-3.2mm(8 mil-126 mil)
Copper thickness:	0.5 OZ-6 OZ (18 um-210um)
Min. hole size:	0.2mm(8mils)
Min. line width:	0.1mm (4mils)
Min. line spacing:	0.1mm (4mils)
Solder mask:	Green, Blue, Black, White, Yellow, Red, Matt Green, Matt Black, Matt Blue, Grey, etc.
Silkscreen:	White, Black, Blue, Black,Yellow, etc.
Surface finishing:	HAL, HASL, Immersion Gold, Immersion Tin, Gold Plating, Flash Gold, Hard Gold, OSP
Flammability:	UL-94V-0
Reference standard	ROHS, ISO9001:2008, SGS, UL certificate, IPC class 2
Performance Test:	100% electrical and electricity performance test