Question

which material is used to making CDS​

Answer 1

Answer:

polycarbonate plastic

CDs consist of three layers of materials: A base layer made of a polycarbonate plastic. A thin layer of aluminum coating over the polycarbonate plastic. A compact disc is a deceptively simple looking device considering the technology required to make it.

Answer 2

Answer:

polycarbonate plastic

Raw Materials

CDs consist of three layers of materials: A base layer made of a polycarbonate plastic. A thin layer of aluminum coating over the polycarbonate plastic. A clear protective acrylic coating over the aluminum layer.