If it is plastic (many speedboats are metal) it will be the plastic Epoxy Resin (exactly the same as the glue) with fiberglass cloth to reinforce it.
Epoxy Resin is very strong but somewhat brittle (like concrete), the fiberglass prevent cracks in the Epoxy Resin from growing and reinforces it (like the steel rebar in reinforced concrete does).
thermosetting plastic
It is a thermosetting polymer
Copper is not thermosetting - if you heat it up enough it will melt - nor is it plastic.
No. It is a liquid metal.
The bulk of the material used to make a microwave is steel, and not thermosetting plastic. The cavity (the cooking space) is a metal "cave" with a door on it. There will be some components in an oven that are made of thermosetting plastic, but the bulk of the construction material is mild steel. Steel "seals in" microwave energy. Microwaves can pass through most thermosetting plastic. And that would be bad.
nothing
it is made from things that u can use
thermosetting plastic
Dr. Leo Baekeland made the first thermosetting plastic. He made this in the year of 1909 and it was originally called Bakelite.
some are made of epoxy holding fiberglass together.others are made of cellulose, in wood.
It is a thermosetting polymer
Copper is not thermosetting - if you heat it up enough it will melt - nor is it plastic.
the opposite to thermosetting plastic is thermoplastic
They are thermosetting plastic and thermoplastic!
The most familiar use of thermosetting plastic is the heat-resistant handle on metal cookware. It is also used for bottle caps, knobs and handles, and laminated counter tops. Thermosetting plastics retain their shape and strength even when heated.
Yes they are made from melted down condoms
the opposite to thermosetting plastic is thermoplastic