Aluminium base PCB

Aluminium Base PCB HAL

Applications:

Fluorescent aluminum plate

Street light aluminum plate

Bulb aluminum plate

Simple light aluminum plate

Spotlights aluminum plate

Ceiling aluminum plate

COB aluminum plate

Specialty : Copper substrates ，Iron base board

Process parameters:

Features	Capability
Board classification	Aluminum base board, Copper base board,Iron base board ,Ceramic base board, Combined base board
Board classification
Material	Imported aluminum ,Imported copper, Demostic aluminum, Demostic copper
Surface treatment	HASL,Chemical Tin,ENIG(Immersion GOLD),OSP,IMT,Plating silver
Layer	Single-sided,double-sided and 4 layers
Maxi. board size	1200mmX480mm
Min.board size	5mmX5mm
Line width/space	0.1mm/ 0.1mm
Warp and twist	<=0.5%(thickness :1.6mm ,Board size: 300mmX300mm)
Board thickness	0.3mm-4.5mm
Copper foil thickness	35um/70um/105um/140um
Outline Tolerance	CNC routing:+/-0.1mm , Punching: +/-0.1mm
V-CUT registration	+/-0.15mm
Hole wall copper thickness	20um-25um
Min. registration of hole position	+/-3mil(+/-0.76mm)
Min.punching hole	1.0mm(Board thickness below 1.0mm .)
Min.Punching Square slot	(Board thickness below 1.0mm, 1.0mmX1.0mm)
Registration of printed circuit	+/-0.076mm
Min.drill hole diameter	0.6mm
Thickness of surface treatment	Plating Gold:(Ni4um-6um ,Au 0.1um-0.5um), Immersion GOLD: (Ni 5um-6um,Au:0.0254um-0.127um), Plating Silver:(Ag 5um-8um),HASL:10um-100um



V-CUT degree tolerance	+/-5(degree)
V-CUT Board thickness	0.6mm-3.2mm
Min.Legend width	0.15mm
Min.Solder mask opening	0.1mm