Difference between revisions of "Foam"

From Seasteading
Jump to: navigation, search
(Density)
Line 9: Line 9:
 
* [http://en.wikipedia.org/wiki/Polystyrene Wikipedia]
 
* [http://en.wikipedia.org/wiki/Polystyrene Wikipedia]
  
===Density===
+
===Properties===
1050 kg/m³, expanded 25-200 kg/m³
+
* Density: 1050 kg/m³, expanded 25-200 kg/m³
 +
* Buoyancy: 60 lbs/ft<sup>3</sup>

Revision as of 10:41, 5 June 2008

Polyurethane

Pricing

US Composites $5.50/ft3 ($194/M3) for density of 2.0 lbs/ft3.

Polystyrene

Properties

  • Density: 1050 kg/m³, expanded 25-200 kg/m³
  • Buoyancy: 60 lbs/ft3