List of thermal conductivities

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In heat transfer, the thermal conductivity of a substance, k, is an intensive property that indicates its ability to conduct heat.

This list makes up the data for the smaller list provided in Thermal conductivity.

Please note that mixtures may have variable thermal conductivities due to its composition.

Material Thermal conductivity [W·m−1·K−1] Temperature [K] Electrical conductivity @ 293 K
[Ω−1·m−1]
Notes
Acrylic Glass (Plexiglas V045i) &100000000000000001866700.17[1]-0.19[1]-0.2[2] &10000000000000296000000296[1] &100000000000000000000007.143E-15[1] - 5.0E-14[1]
Air &100000000000000000242500.024[3][4][5]-0.025[6]
0.0262 (1 bar)[7]
0.0457 (1 bar)[7]
&10000000000000284250000273[3][4]-293[6]-298[5]
300[7]
600[7]
&10000000000000000000000hiAerosols2.95[8]-loAerosols7.83[8]×10−15 (N,21%O+0.93%Ar+0.04%CO2) (1 atm)
Alcohols OR Oils &100000000000000001570000.1[5][6]-0.110[9]-0.21[5][6]-0.212[9] &10000000000000297000000293[6]-298[5]-300[9]
Aluminium, pure &10000000000000226800000204.3[10]-205[3]-220[11]-237[6][12][13][14]-250[5]
214.6[10]
249.3[10]
&10000000000000379000000293[6][10]-298[5][13][14]
366[10]
478[10]
&1000000003759398496240637,450,000[13] - 37,740,000[15]
Aluminium nitride &10000000000000178332999170[12]-175[16]-190[16] &10000000000000293000000293[16] &100000000000000000000001.0E-11[16]
Aluminium oxide, pure &1000000000000003400000026[17]-30[6]-35[17]-39[12]-40[18] &10000000000000293000000293[6][17][18] &100000000000000000000001.0E-12-[17][18]
Ammonia, saturated &100000000000000005070000.507[9] &10000000000000300000000300[9]
Argon &100000000000000000173800.016[5]-0.01772[14]-0.0179[14][19] &10000000000000299000000298[5][14]-300[14][19]
Beryllium oxide &10000000000000259333329218[12]-260[20]-300[20] &10000000000000293000000293[20] &100000000000000000000001.0E-12[20]
Bismuth &100000000000000079699997.97[14] &10000000000000300000000300[14]
Brass Cu63% &10000000000000125000000125[21] &10000000000000296000000296[21] &1000000001562500000000015,150,000[21] - 16,130,000[21] (Cu63%, Zn37%)
Brass Cu70% &10000000000000113000000109[3][22] - 121[22] &10000000000000295000000293[3]-296[22] &1000000001428571428571412,820,000[22] - 16,130,000[22] (Cu70%, Zn30%)
Brick &100000000000000006875000.15[3]-0.6[3]-0.69[5]-1.31[5] &10000000000000295500000293[3]-298[5]
Bronze &1000000000000003933299926[11]
42[23]-50[10][23]
&10000000000000295000000293[10]-296[23] &10000000006451612903225
5,882,000[23] - 7,143,000[23]
Sn25%[11]
(Cu89%, Sn11%)[23]
Calcium silicate &100000000000000004500000.45[24] &10000000000000394000000394[24]
Carbon dioxide &100000000000000000153500.0146[5]-0.01465[25]-0.0168[19](sat. liquid 0.087[26]) &10000000000000290333000298[5]-273[25]-300[19](293[26])
Carbon nanotube &100000000000033400000003180 (multiwall)[27][28]-3500 (single wall)[29]
(SWcalc.6,600[27][30]-37,000[27][30])
&10000000000000310000000320[27][28]-300[29]
(300[27][30]-100[27][30])
&10000000000000000000100(Lateral)10−16[31] - (Ballistic)108[31]) SWNT(length:2.6 μm, diameter:1.7 nm)
Concrete &100000000000000010400000.8[3] - 1.28[6] &10000000000000293000000293[6] ~61-67%CaO
Copper, pure &10000000000000385755560385[3]-386[10][11]-390[6]-401[5][14][32]
368.7[10]
353.1[10]
&10000000000000400500000293[3][5][6][10][14][32]
573[10]
873[10]
&1000000005938242280285059,170,000[32] - 59,590,000[15] IACS pure =1.7×10−8Ω•m
=58.82×106Ω−1•m−1
Cork &100000000000000000550000.04[3] - 0.07[6] &10000000000000293000000293[6]
Cotton or Plastic Insulation-foamed &100000000000000000300000.03[5][6] &10000000000000293000000293[6]
Diamond, impure &100000000000010000000001,000[3][33] &10000000000000283000000273[33] - 293[3] &100000000000000000000001.0E-16~[34] Type I (98.1% of Gem Diamonds) (C+0.1%N)
Diamond, natural &100000000000022000000002,200[35] &10000000000000293000000293[35] &100000000000000000000001.0E-16~[34] Type-IIA (99%12C and 1%13C)
Diamond, isotopically enriched &100000000000033200000003,320[35]-41,000[27][36](99.999% 12C calc.200,000[36]) &10000000000000293000000293[35]-104[27][36](~80[36]) &10000000000000000000100(Lateral)10−16[34] - (Ballistic)108[34] Type-IIA isotopically enriched (>99.9%12C)
Expanded polystyrene &100000000000000000322500.03[5]-0.033[3][5][33]((PS Only)0.1[37]-0.13[37]) &1000000000000019800000098[33]-298[5][33](296[37]) &100000000000000000000001.0E-14[37] (PS+Air+CO2+CnH2n+x)
Fiberglass or Foam-glass &100000000000000000450000.045[6] &10000000000000293000000293[6]
Gallium arsenide &1000000000000005600000056[33] &10000000000000300000000300[33]
Glass &100000000000000010660000.8[3]-0.93[6](SiO2pure1[12]-SiO296%1.2[38]-1.4[38]) &10000000000000293000000293[3][6][38] &1000000000000000000000010−14[39][40]-10−12[38]-10−10[39][40] <1% Iron oxides
Glycerol &100000000000000002875000.285[9]-0.29[6] &10000000000000296500000300[9]-293[6]
Gold, pure &10000000000000316000000314[3]-315[10]-318[11][14][41] &10000000000000296333329293[10]-298[14][41] &1000000004531037607612145,170,000[15] - 45,450,000[41]
Granite &100000000000000028550001.73[42] - 3.98[42] (72%SiO2+14%Al2O3+4%K2O etc.)
Graphene &10000000000005070000000(4840±440)[43] - (5300±480)[43] &10000000000000293000000293[43] &10000000100000000000000100,000,000[44]
Helium II &10000000000100000000000 >100000 [45] &10000000000000002200000 2.2 liquid Helium frozen below 2.2 K
Ice &100000000000000020299991.6[3]-2.1[6]-2.2[33]-2.22[46] &10000000000000283000000293[3][6] - 273[33][46]
Indium phosphide &1000000000000008000000080[33] &10000000000000300000000300[33]
Iron, pure &1000000000000007055555971.8[11]-72.7[10]-79.5[3]-80[5]-80.2[33]-80.4[14][47]
55.4[10]
34.6[10]
&10000000000000453750000293[3][10]-298[5]-300[14][33][47]
573[10]
1273[10]
&100000000101471334348059,901,000[47] - 10,410,000[15]
Iron, cast &1000000000000005500000055[5][11] &10000000000000298000000298[5] (Fe+(2-4)%C+(1-3)%Si)
Lead, pure &1000000000000003425713934.7[3][10]-35.0[5][11]-35.3[14][48]
29.8[10]
&10000000000000342833329293[3][10]-298[5]-300[14][48]
573[10]
&100000000048309178743964,808,000[15] - 4,854,000[48]
Limestone &100000000000000012949991.26[42] - 1.33[42] Mostly CaCO3
Marble &100000000000000025049992.07[42]-2.08[5]-2.94[5][42] &10000000000000298000000298[5] Mostly CaCO3
Methane &100000000000000000314050.030[5]-0.03281[49] &10000000000000285500000298[5]-273[49]
Mineral Insulation or Wool(Felt/Glass/Rock) &100000000000000000400000.04[3][5][6] &10000000000000295500000293[6]-298[5]
Nickel &1000000000000009095000090.9[14]-91[5] &10000000000000298000000298[5][14]
Nitrogen, pure &100000000000000000250460.0234[3]-0.024[5]-0.02583[14]-0.026[19][33] &10000000000000298199999293[3]-298[5]-300[14][19][33] (N2) (1 atm)
Oxygen, pure (gas) &100000000000000000251700.0238[3]-0.024[5]-0.0263[19]-0.02658[14] &10000000000000297750000293[3]-298[5]-300[14][19] (O2) (1 atm)
Paper &100000000000000000500000.05[5] &10000000000000298000000298[5]
Perlite, (1 atm) &100000000000000000310000.031[5] &10000000000000298000000298[5]
Perlite, [partial] Vacuum &100000000000000000013700.00137[5] &10000000000000298000000298[5]
Plastic, fiber-reinforced &100000000000000006633300.23[50] - 0.7[50] - 1.06[6] &10000000000000294500000293[6] - 296[50] &1000000000000000000000010−15[50] - 100[50] 10-40%GF or CF
Polyethylene High Density &100000000000000004650000.42[5] - 0.51[5] &10000000000000298000000298[5]
Polymer, High-Density &100000000000000004250000.33[50] - 0.52[50] &10000000000000296000000296[50] &1000000000000000000000010−16[50] - 102[50]
Polymer, Low-density &100000000000000001950000.04[50] - 0.16[6] - 0.25[6] - 0.33[50] &10000000000000294500000293[6] - 296[50] &1000000000000000000000010−17[50] - 100[50]
Polyurethane foam &100000000000000000205000.02[5] - 0.021[5] &10000000000000298000000298[5]
Quartz (single crystal) &1000000000000000940000012[33] \parallel to c axis, 6.8[33] \perp to c axis &10000000000000300000000300[33]
Quartz-Fused or Vitreous Silica or Fused Silica &100000000000000019533301.46[51]-3[6]
1.4[33]
&10000000000000303000000293[6][51]
323[33]
&100000000000000000000001.333E-18[39] - 10−16[51]
Rice hulls (ash) &100000000000000000620000.062[52]
Rice hulls (whole) &100000000000000000359000.0359[52]
Rubber (92%) &100000000000000001600000.16[33] &10000000000000303000000303[33] &100000000000000000000001.0E-13~[39]
Sandstone &100000000000000023650001.83[42] - 2.90[42] ~95-71%SiO2
Silica Aerogel &100000000000000000156000.003[33](carbon black9%~0.0042[53])-0.008[53]-0.017[53]-0.02[5]-0.03[33] &1000000000000023133299998[33] - 298[5][33] Foamed Glass
Silver, pure &10000000000000422666670406[3]-407[10]-418[11]
427[12]-429[5][14][33][54]-430[14]
&10000000000000297142859293[3][10]
298[5][14][54]-300[14][33]
&1000000006216972334473161,350,000[54] - 63,010,000[15] Highest electrical conductivity of any metal
Snow, dry &100000000000000001366670.05[5]-0.11[3]-0.25[5] &10000000000000273000000273[5]
Sodium chloride &1000000000000003510000035.1 - 6.5 - 4.85 [55] 80 - 289 - 400 [55]
Soil, dry w/ organic matter &100000000000000011000000.15[6][56]-1.15[56]-2[6] &10000000000000293000000293[6] composition may vary
Soil, saturated &100000000000000022999990.6[6]-4[6] &10000000000000293000000293[6] composition may vary
Solder, Sn/63% Pb/37% &1000000000000005000000050[57]
Lead free solder, Sn/95.6% Ag/3.5% Cu/0.9%, Sn/95.5% Ag/3.8% Cu/0.7% (SAC) &10000000000000060000000~60[57]
Steel, carbon &1000000000000004674286036[10][11]-43[5]50.2[3]-54[5][10][11] &10000000000000295000000293[3][10]-298[5] (Fe+(1.5-0.5)%C)
Steel, stainless &1000000000000001738888816.3[11][58]-16.7[59]-18[60]-24[60] &10000000000000296000000296[58][59][60] &100000000014184397163121,176,000[59] - 1,786,000[60] (Fe, Cr12.5-25%, Ni0-20%, Mo0-3%, Ti0-trace)
Thermal grease, silver-based &100000000000000088900008.89+[61]
Titanium, pure &1000000000000002017999915.6[11]-19.0[10]-21.9[14][62]-22.5[10] &10000000000000296500000293[10]-300[14][62] &100000000020833333333331,852,000[62] - 2,381,000[15]
Titanium Alloy &100000000000000057999995.8[63] &10000000000000296000000296[63] &10000000000595200000000595,200[63] (Ti+6%Al+4%V)
Water &100000000000000005936000.563[64]-0.596[64]-0.6[3][6]-0.609[9] &10000000000000290399999273[64]-293[3][6][64]-300[9] &10000000000000000005000Pure10−6[34]-Sweet10−3±1[34]-Sea1[64] <4[64]%(NaCl+MgCl2+CaCl2)
Water vapor &100000000000000000203950.016[5]-0.02479 (101.3 kPa)[65]
0.0471 (1 bar)[7]
&10000000000000295500000293[65]-298[5]
600[7]
Wood, +>=12% water &100000000000000002152300.09091[66]-0.16[33]-0.21[66]-0.4[6] &10000000000000295500000298[33]-293[6] Species-Variable[66]
Wood, oven-dry &100000000000000001053200.04[3]-0.055[5]-0.07692[66]-0.12[3]-0.17[5][66] &10000000000000295500000293[3]-298[5] Balsa[5]-Cedar[66]-Hickory[66]/Oak[5]
Zinc oxide &1000000000000002100000021[12]
Material Thermal conductivity [W·m−1·K−1] Temperature [K] Electrical conductivity @ 293 K [Ω−1·m−1] Notes

[edit] See also

[edit] References

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  44. ^ Physicists Show Electrons Can Travel More Than 100 Times Faster in Graphene
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  54. ^ a b c http://www.goodfellow.com/E/Silver.html
  55. ^ a b http://www.almazoptics.com/NaCl.htm
  56. ^ a b Soil Sci Journals
  57. ^ a b "Thermal Conductivity-of Solders". http://electronics-cooling.com/2006/08/thermal-conductivity-of-solders/. 
  58. ^ a b http://www.goodfellow.com/E/Stainless-Steel-AISI-302.html
    http://www.goodfellow.com/E/Stainless-Steel-AISI-304.html
    http://www.goodfellow.com/E/Stainless-Steel-AISI-310.html
    http://www.goodfellow.com/E/Stainless-Steel-AISI-316.html
    http://www.goodfellow.com/E/Stainless-Steel-AISI-321.html
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  61. ^ Arctic Silver 5 Thermal Grease Properties
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  63. ^ a b c http://www.goodfellow.com/E/Titanium-Aluminium-Vanadium.html
  64. ^ a b c d e f "2.7.9 Physical properties of sea water". Kaye and Laby - National Physical Laboratory. http://www.kayelaby.npl.co.uk/general_physics/2_7/2_7_9.html. Retrieved 2010-01-25. 
  65. ^ a b "Thermal conductivity of saturated H2O and D2O, CRC Handbook, p. 6–4.
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