Aluminum PCB for LED lighting

Material: Aluminum substrate
Board thickness: 1.6mm
Copper thickness: 35um/1oz
Thermal conductivity: 4W
Brand: Denka Japan
Surface treatment: Immersion gold
Solder mask: Taiyo super white
High heat resistance, high thermal conductivity
Application: LED lighting, Automotive, Aerospace, etc

Material: aluminum, DENKA, DENKI
Board thickness: 1.6mm
Copper thickness: 35um/1oz
Thermal conductivity: 4W
Brand: DENKA JAPAN
Surface treatment: HASL lead free
Solder mask: Taiyo super white
High heat resistance, high thermal conductivity

Material: Aluminum, 5052
Board thickness: 3.0mm
Copper thickness: 105UM/3oz
Thermal conductivity: 1.5W, 2W
Break down voltage [AC KV]: 5
Dielectric constant: 4.5-5.0
Surface treatment: HASL lead free
Solder mask: green solder mask

Capability of 2L MCPCB
Base material: Aluminum/Copper/Iron Alloy
Thermal Conductivity (dielectrial layer): 1.5, 2.0, 3.0 W/m.K.
Board Thickness: 0.5mm~3.0mm
Copper thickness: 1.0 OZ, 2.0 OZ, 3.0 OZ
Soldermask: White/Black/Blue/Green/Red
Surface finishing: Immersion Gold, HASL, OSP