Question

Which can be moulded into shape only once

Answer 1

Answer:

Thermoset plastics are one mould into a shape can't be change into a another shape

Hope it's helpful uh ♡♡

Answer 2

Answer:

thermosetting plastic

The thermosetting plastic can be moulded into shape only once when they are first molded they are cured with heat and solidfy into their final form.