Search results
Results from the WOW.Com Content Network
Sandstone: 1.83 [19] - 2.90 [19] 2.1 [112] - 3.9 [112] ~95-71%SiO 2 ~98-48%SiO 2, ~16-30% Porosity: Silica aerogel: 0.003 [64] (carbon black9%~0.0042 [113])-0.008 [113]-0.017 [113]-0.02 [5]-0.03 [64] 98 [64] - 298 [5] [64] Foamed glass: Silver, pure 406 [23]-407 [35]-418 [36] 427 [37]-429 [5] [15] [64] [114]-430 [15] 1970s values: TPRC 3940 ...