KT-195
● KT-385 ● KT-200 ● KT-400 – USER MANUAL
59
13 Examplary Emissivity Coefficient Values
aluminum ................................................. 0.05
aluminum Rough ...................................... 0.07
Aluminum oxidized ................................... 0.25
asphalt ..................................................... 0.90
asbestos board ....................................... 0.96
asbestos (fiber) ........................................ 0.78
akelite ...................................................... 0.93
bronze: dull ............................................ 0.22
bronze: polished ..................................... 0.10
bronze: rough ......................................... 0.55
brick: glass.. rough ................................. 0.85
brick: fireproof. rough .............................. 0.94
cement .................................................... 0.54
cement (concrete .................................... 0.90
chrome .................................................... 0.15
chrome polished ..................................... 0.10
tin ............................................................ 0.09
zinc .......................................................... 0.05
brick red ................................................... 0.93
paint: oil ................................................... 0.94
clay: fired ................................................. 0.91
clay .......................................................... 0.40
graphite .................................................. 0.85
ground: frozen ......................................... 0.93
rubber ...................................................... 0.93
cobalt ...................................................... 0.18
quartz ...................................................... 0.93
lacquer white .......................................... 0.87
lacquer polished black ............................ 0.87
lacquer dull black .................................... 0.97
lacquer silver .......................................... 0.31
ice ........................................................... 0.97
magnesium .............................................. 0.12
copper: oxidized ...................................... 0.65
copper: oxidized black ............................ 0.88
copper: polished ..................................... 0.07
copper: polished annealed ............ 0.01... 0.02
brass ...................................................... 0.10
brass: oxidized ........................................ 0.61
nickel : polished ...................................... 0.05
lead: polished ......................................... 0.08
lead: grey ................................................ 0.28
lead: oxidized ........................................... 0.63
paper white ............................................. 0.90
paper black glossy .................................. 0.90
paper black dull ...................................... 0.94
paper: tarred ........................................... 0.92
plastic: black ........................................... 0.95
platinum .................................................. 0.10
porcelain: glazed ..................................... 0.92
mercury .................................................. 0.10
lampblack ............................................... 0.96
silver ....................................................... 0.03
steel: galvanized ..................................... 0.28
steel: oxidized ......................................... 0.88
steel: rolled freshly .................................. 0.24
steel: rolled ............................................. 0.56
steel: rough ............................................. 0.96
steel: rusty red ........................................ 0.69
steel nickeled .......................................... 0.11
glaze ....................................................... 0.90
glass ....................................................... 0.92
glass dull ................................................ 0.96
snow ....................................................... 0.80
tape insulation ........................................ 0.95
fabric ...................................................... 0.85
titanium ................................................... 0.30
carbon .................................................... 0.90
charcoal powder ..................................... 0.96
tungsten.................................................. 0.13
tungsten: oxidized ................................... 0.11
gold ........................................................ 0.02
iron: glossy ............................................. 0.16
iron: heat rolled ....................................... 0.77
iron: oxidized .......................................... 0.74
iron: polished .......................................... 0.23
iron and steel: oxidized ........................... 0.85
cast: raw casting ..................................... 0.81
cast: polished ......................................... 0.21
The given values may vary depending on the conditions.
