Advantages
Sturdy and light so suitable for packing, fruit boxes etc.
Heatproof, so it can hold hot liquids.
Cheap to produce.
Disadvantages
Difficult to dispose of.
Recyclers only want large amounts.
Never degrades in landfills.
Brittle. It easily breaks and little pieces get blown everywhere in the wind, eventually ending up in waterways and oceans.
Brittle, poor chemical resistance especially to organics. Susceptible to UV degradation. Flammable
Well, for one thing, Styrofoam is highly flammable. Also, when burning, Styrofoam creates toxic smoke/fumes.
Polystrene
Styrofoam doesn't have a scientific name, since it is an object, but the closest would be it's official name, polystyrene thermal insulation material.
It's not safe for residential use because it is quite flammable. Construction grade styrofoam insulation is treated with a flame retardant.
No. Dry ice is frozen carbon dioxide, which can only exist at extremely low temperatures. Styrofoam is a trademarked brand of closed-cell extruded polystyrene foam often used for thermal insulation and craft applications.
The sawdust acts as insulation. But styrofoam or a Dewar flask will work much better.
styrofoam cups (coffee cups) are good insulation
Some fiberglass and Styrofoam.
Polystrene
Styrofoam is a very porous material; air from the closed pores has a bad thermal conductivity.
To keep cold food cold or hot food hot. Styrofoam is very good insulation.
Insulation from heat/cold/concussive shock & also drinking cups, floatation devices & insulation.
To keep cold food cold or hot food hot. Styrofoam is very good insulation.
Lunch boxes could use any type of insulation, most lunch boxes use a flexible based Styrofoam with a plastic coating to prevent the disintegrating of the Styrofoam.
A Styrofoam cup has the best type of insulation. These are better cups because they have the lowest thermal conductivity.
not sure but i think styrofoam or thermocol
Rubber, tinfoil, wood, cloth, paper, Styrofoam and plastic
Styrofoam doesn't have a scientific name, since it is an object, but the closest would be it's official name, polystyrene thermal insulation material.