12w 18w 24w 100W LED Light PCB Board Aluminum Base Dielectric Layer

Aluminum PCBs are aluminum based CCLs (CCL is a type of base material of PCBs). Aluminum PCBs are actually quite similar to FR4 PCBs. The basic structure of Aluminum PCBs is four layered. It consists of a layer of copper foil, a dielectric layer, an aluminum base layer and aluminum base membrane.

• Copper Foil Layer: the copper layer used is relatively thicker than normal CCLs ( 1oz-10oz). A thicker layer of copper means a larger current carrying capacity.

• Dielectric Layer: the Dielectric layer is a thermally conductive layer and is around 50μm to 200μm thick. It had a low thermal resistance and it suitable for its application.

• Aluminum Base: The third layer isthe aluminum base which is made up of aluminum substrate. It has a high thermal conductivity.

Aluminum Base Membrane Layer: Aluminum base membrane is selective. It has a protective role by keeping the aluminum surface safe from scraping and unwanted etching. It is of two types i.e. Lower than 120 degree or around 250 degrees (anti high temperature).

China Aluminium printed circuit board Manufacturer–Shenzhen Yizhuo Co., Limited specializing Aluminum PCB, Metal Core PCB, LED PCB,etc,Located in Shenzhen Ctiy,China.

FAQ:

Q: What is your advandage than other supplier ?
A: We have around 12 years of experience in produce PCB,with professional engineer team and advanced auto production line.

Q: How about your supply capacity?
A: Our supply capacity is around 2000sqm each day. where our 25 000 sqm factory space hosts R&D, marketing, logistics and procurement operations.

Q: How can I get a sample to check your quality?
A: After price confirmation,you can place orders for samples for your testing and evaluation.