Dow Chemical company is the leading producer of Styrofoam. Styrofoam is used to make many things such as plates and cups.
some examples are coffe cups, coffe mugs styrofoam cups and coolers.
It is usually referred by its genericized (but still legally protected by intellectual property law) name Styrofoam. The trademark is owned by Dow Chemical Company.
Styrofoam is a good insulator because it is made up of 95% air. This trapped air prevents the transfer of heat energy, keeping things cool by slowing down the rate of heat transfer from the environment to the contents inside the Styrofoam container.
some types of styrofoam are porous but not all are
Materials that commonly stick to styrofoam include hot glue, certain types of adhesives specifically designed for styrofoam, and some types of paints and coatings.
Styrofoam is better at insulating and maintaining temperatures than aluminum foil. Styrofoam has low thermal conductivity, meaning it doesn't easily transfer heat, while aluminum foil is a good conductor of heat, allowing it to quickly reach the same temperature as its surroundings. This makes Styrofoam better at keeping things cold for longer periods of time.
To contain things. The Styrofoam is an insulator so it will also tend to maintain the temperature of the thing it contains for a time. Thus if the thing contained in a hot liquid, one would be able to hold the container comfortably.
There are many things by this name; some are copyrightable, and others are protected by trademark.
polymer
Styrofoam
Glue contains solvents that can dissolve the polystyrene in Styrofoam, causing it to weaken and eventually melt. As the solvent in the glue comes into contact with the Styrofoam, it breaks down the material and causes it to lose its structural integrity.