Does styrofoam has a low density?

Answer 1

Probably wood.

Answer 2

The density of styrofoam is 100 kg/m3

You can check out the density of other items by visiting this site.

http://www.monachos.gr/en/resources/Thermo/density.asp

Answer 3

Yes with regards to other solid objects. Gasses have lower densities and Styrofoam is plastic that was "inflated" with gas.

(They melt the plastic pallets while injecting gasses (normally methane or butane) at high pressures into the molten plastic resulting in the expanded plastic with a very low density, other chemical processes may also exist)

Answer 4

Polystyrene foam weighs between 1 to 2 pounds per cubic foot. For comparison, a cubic foot of aluminum weighs about 168 pounds.

Answer 5

Yes, but that's mainly because it is a FOAM, many air (or other gas) bubbles are enclosed adding much 'volume' and less or no 'weight'.

Answer 6

it is 4000000000000000000000 pounds per 9999999 ft cubed