Question

We cannot remould the melamine as they have

Answer 1

We cannot remould melamine because it is a kind of hard thermosetting plastic. The plastic gets stronger on being subjected to heat. As a result, when it is heated, melamine does not melt. Rather, melamine retains its shape till the very end and remains the same until it is charred or burnt.

Answer 2

it has no property of ductility and malleability as they are plastics , that too thermosetting plastics