- Aerogel 0.004
- Aerogel 0.030
- Isoplast® 101 0.165
- PVC, Gray Type 1 0.168
- Acrylic 0.216
- Acetal 0.230
- Acetron GP® 0.231
- Nylon 6/6 0.246
- Peek, Bearing Grade 0.245
- Isoplast® 101 LGF 40 0.245
- Peek 0.252
- Polysulfone 0.260
- PTFE, Teflon® 0.270
- Ertalyte® 0.288
- LDMW Polyethylene 0.330
- UHMW Polyethylene 0.470
- HDMW Polyethylene 0.490
- Delrin® 0.360
- Peek, 30% Glass Filled 0.430
- Fresh Water 0.593
- Optical Glass F4 0.768
- Peek, 30% Carbon Fiber 0.923
- Optical Glass BK7 1.114
- Pyrex 7740 1.129
- Fused Silica 7940 1.378
- Macor Ceramic 1.460
- Zerodur® 1.630
- Astro Sitall® 1.710
- Water Ice 2.220
- Titanium 6AL-4V 6.623
- Mercury 8.387
- Invar 36 10.462
- Stainless 316 16.254
- Stainless Steel 303 16.282
- Stainless Steel 304 16.282
- Stainless Steel 17-4PH 17.863
- Stainless, Duplex 2205® 19.000
- Lead 32.993
- Steel 4130 42.642
- Steel 4140 42.642
- Steel ETD 150® 42.642
- Cast Iron, Gray Class 40 45.997
- Steel 12L14 LeadLoy® 51.876
- Steel, StressProof® 51.876
- Bronze, Bearing 660 58.793
- Tin 68.200
- Platinum 72.000
- Tungsten HD 17.5 83.680
- Tungsten HD 17 96.230
- Beryllium Copper 172, 40 108.650
- Brass 360 115.856
- Beryllium Copper 172, 30 118.589
- Aluminum 2024 T3 119.315
- Tungsten HD 18.5 125.520
- Aluminum 7075 T6 130.000
- Aluminum 5052 H32 138.000
- Tungsten HD 18 138.070
- Molybdenum, Pure 142.000
- Aluminum 2011 T3 151.305
- Aluminum 3003 H12 162.000
- Aluminum 6061 T6 167.000
- Beryllium, pure 182.000
- Gold, 24K 318.000
- Copper, pure 385.612
- Silver, pure 429.000