Led Circuit Board

LED Circuit Board
Aluminum PCB
White Aluminium PCB
Aluminum PCB/Metal Core PCB/MCPCB/Insulated Metal Substrate(IMS) 
Insulated metal substrate (IMS consists of a metal baseplate (Aluminum is commonly used because of its low cost and density) covered by a thin layer of dielectric (usually an epoxy-based layer) and a layer of copper(35um to more than 200um thick). The FR-4 based dielectric is usually think (about 100um). Compared to a classical printed circuit board, the IMS/MCPCB provides a better heat dissipation. It is one of the simplest way to provide efficient cooling to surface mount components. 
Among all Metal core PCBs, Aluminum MCPCBs are the most common type-the base material consists of aluminum core with standard FR4. It features a thermal metal-clad layer that dissipates heat in a highly efficient manner, while cooling components and increasing the overall performance of the products. Currently, Aluminum-backed PCBs are regarded as the solution to high power and tight tolerance applications.
MKTPCB has been offering Aluminum PCB manufacturing services for over ten years. Our full-feature Aluminum circuit boards making capabilities and value-added options including Free DFM Check allow you to get high-quality Aluminum PCBs done within budget. Aluminum PCB
Metal Core PCB Materials and Thickness 
The metal core of the thermal PCB can be :
1) Aluminum (aluminum core PCB), 
2) Copper (copper core PCB or a heavy copper PCB) 
or a mixture of special alloys, while the most common being Aluminum core PCB.
The thickness of metal cores in PCB base plates is typically 30 mil - 125 mil, but thicker and thinner plates are also available.
MCPCB copper foil thickness can be 1 - 10 oz. 
MKTPCB Aluminum PCB Capacity : 
MKTPCB can produce 1-Layer, 2-Layer, 4-Layer and 6-Layer Aluminum PCBs. Multilayer aluminum PCB is mainly used by high power Industrial products, like outdoor Led screens.