- Aerogel .002 - 0.017
- Isoplast® 101 0.095
- PVC, Gray Type 1 0.097
- Acrylic 0.125
- Acetal 0.133
- Acetron GP® 0.134
- Nylon 6/6 0.142
- Peek, Bearing Grade 0.142
- Isoplast® 101 LGF 40 0.142
- Peek 0.146
- Polysulfone 0.150
- PTFE, Teflon® 0.156
- Ertalyte® 0.167
- LDMW Polyethylene 0.191
- Delrin® 0.208
- Peek, 30% Glass Filled 0.249
- UHMW Polyethylene 0.272
- HDMW Polyethylene 0.283
- Fresh Water 0.343
- Optical Glass F-4 0.444
- Peek, 30% Carbon Fiber 0.534
- Optical Glass BK-7 0.644
- Pyrex 7740 0.653
- Fused Silica 7940 0.797
- Macor Ceramic 0.844
- Zerodur® 0.943
- Astro Sitall® 0.989
- Water Ice 1.284
- Titanium 6AL-4V 3.830
- Mercury 4.850
- Invar 36 6.050
- Stainless 316 9.400
- Stainless Steel 303 9.416
- Stainless Steel 304 9.416
- Stainless Steel 17-4PH 10.330
- Stainless, Duplex 2205® 10.988
- Lead 19.080
- Steel 4130 24.660
- Steel 4140 24.660
- Steel ETD 150® 24.660
- Cast Iron, Gray Class 40 26.600
- Steel 12L14 LeadLoy® 30.000
- Steel, StressProof® 30.000
- Bronze, Bearing 660 34.000
- Tin 38.480
- Platinum 41.638
- Tungsten HD 17.5 48.392
- Tungsten HD 17 55.650
- Beryllium Copper 172, 40 62.832
- Brass 360 67.000
- Beryllium Copper 172, 30 68.580
- Aluminum 2024 T3 69.000
- Tungsten HD 18.5 72.588
- Aluminum 7075 T6 75.179
- Aluminum 5052 H32 79.805
- Tungsten HD 18 79.846
- Molybdenum, Pure 82.101
- Aluminum 2011 T3 87.500
- Aluminum 3003 H12 93.685
- Aluminum 6061 T6 96.576
- Beryllium, pure 105.251
- Gold, 24K 183.899
- Copper, pure 223.000
- Silver, pure 248.091