Aluminum PCB

Aluminum PCB is one type of metal core printed circuit board (MCPCB), widely be used in LED lighting industry.

If you are looking for Aluminum PCB Manufacturer, MorePCB has rich experience in manufacturing Aluminium PCB with high thermal conductivity , we offers a first class service and extensive high-tech options.

MCPCB, Metal Core PCB, thermal PCB – whichever name you prefer, they are all boards which use a base metal material as the heat spreader portion of the circuit board.These types of are typically fabricated with a metal base consisting of aluminum (most common) but can also be produced with copper.

Applications of Aluminum PCB:

  • General lighting applications (Streetlight , Flashlight, Spotlight, etc.)
  • Back light unit applications
  • System automotive LED applications
  • Power converters: telecom, high voltage regulator, power supplies
  • Hybrid/electric motor control applications
  • Photovoltaic

Aluminium PCB Stack Up details as the drawing.

1. Aluminium PCB Copper Traces Layer
The copper circuit (traces) layer is etched to form the printed circuit, Compared to FR4 material,

Aluminium PCB can bear higher electric current when same thick circuit layer and same trace width.

2. Aluminium PCB Dielectic Layer
The dielectic layer is the core technology of the Aluminium PCB, which mainly serves as the function of adhesion, insulation and heat conduction.

The better the thermal conductivity of insulation is, the quicker the components spread the heat when they work, which can realize the purpose like improving power loading of the modules,reducing volume, extending life span and increase the output power.

3. Aluminium PCB Metal Substrate Layer
Usually, considering the cost and technical characteristic, aluminium is the ideal choice. The available aluminum plates are 6061,5052,1060 etc.

If there is a higher heat transfer performance, mechanical properties, electrical properties and other special performance requirements, copper, stainless steel plate, iron plate, silicon steel plate, etc can also be used.

Aluminium PCB Stack Up Details As The Drawing
LED PCB strip
The Advantage Of MorePCB Aluminum PCB Fabrication

What’s advantage of our Aluminum PCB fabrication ?

Multilayer aluminum substrate

2-4 layers multilayer aluminum circuit board and FR4 hybrid with aluminum substrate are able to be supported by MorePCB both.

Support plating hole with plugging resin

The plugging resin holes are available to be plated again and soldered through hole components .

Up to a length of 1500mm

Able to supply very long LED PCB (Aluminum base material) up to a length of 1500mm.

Countersink & Counterbore

Rick experience in process special drill hole such as Countersink & Counterbore (Spotface) Hole.

Metal thickness up to 5.0mm

Aluminum or copper based material its max thickness is up to 5.0mm.

Fast turn around

Fast turn around service to support your better business requirement.

Features of speical Aluminium PCB

Aluminium PCB Plug resin holes

Aluminium PCB Plug resin holes backside


Aluminium PCB Plug resin holes frontside


Aluminium PCB Plug resin slot backside


Aluminium PCB Plug resin slot frontside

1500mm LED Strip PCB

Countersink Hole

An Aluminium Printed Circuit Board (PCB) designed exclusively for Light Emitting Diode (LED) applications is a specialized type of PCB.

The Led Aluminium PCB consists of a thin layer of dielectric material that has excellent thermal conductivity but is electrically insulating, which is sandwiched between a copper circuit layer and an aluminum base.

The aluminum base effectively dissipates heat, while the dielectric layer ensures that electrical components on the PCB are kept separate from the aluminum substrate.

This distinct build allows for optimal thermal management, which is a critical factor in high-power LED applications where excessive heat can result in premature failure or reduced performance.

Advantages of Aluminium PCB Boards for LED Lighting

Improved Thermal Conductivity

One of the main advantages of LED Aluminium PCB is their improved thermal conductivity compared to traditional PCB materials. The aluminum base material provides better heat dissipation, which helps to keep the LED components at a lower temperature. This results in longer lifespan for the LED lights and improved reliability.


In addition to the improved thermal conductivity and increased durability, LED Aluminium PCB is also more cost-effective compared to traditional PCB materials. This results in lower costs for LED lighting manufacturers and end-users. The lower cost, combined with the improved performance, makes Aluminum LED PCBs an attractive option for both manufacturers and consumers.

Increased Durability and Mechanical Stability

LED Aluminium PCB is also more durable and mechanically stable compared to traditional PCB materials. This makes them ideal for use in harsh environments, such as outdoor lighting, industrial lighting, and high-power lighting applications. The increased durability and mechanical stability also results in improved resistance to shock and vibration, making Aluminum LED PCBs a reliable choice for demanding applications.


LED Aluminium PCB is also lightweight, which makes them easy to install and handle. The reduced weight also results in lower shipping costs and reduced environmental impact, making Aluminum LED PCBs an environmentally friendly choice.

Advantages of The One-Stop PCB Manufacturer MorePCB

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