Metal-clad laminate and manufacturing method of the same

A manufacturing method of a metal-clad laminate, comprising:

• providing a dielectric layer, which comprises a first reinforcing material and a dielectric material formed on the surface of the first reinforcing material, wherein the dielectric material comprises 60 wt % to 80 wt % of a first fluoropolymer and 20 wt % to 40 wt % of a first filler;
• providing an adhesive layer, which is disposed on at least one side of the dielectric layer and comprises an adhesive material, wherein the adhesive material comprises 60 wt % to 70 wt % of a second fluoropolymer and 30 wt % to 40 wt % of a second filler;
• providing a metal foil and disposing the metal foil on the other side of the adhesive layer that is opposite to the dielectric layer to provide a superimposed object;
• and
• performing a hot-pressing step on the superimposed object to provide a metal-clad laminate,
• wherein the melting point of the second fluoropolymer is lower than the melting point of the first fluoropolymer.