Ti40, Ti45, Ti50, Ti55

Users Manual

Table C-1. Emissivity Values of Common Materials (cont.)

Material

Temperature (°C)

Emissivity

 

 

 

Quartz

0

0.93

 

 

 

Rubber

0

0.93

 

 

 

Shellac, black, dull

0

0.91

 

 

 

Shellac, black, shiny

0

0.82

 

 

 

Snow

0

0.80

 

 

 

Steel, galvanized

0

0.28

 

 

 

Steel, oxidized strongly

0

0.88

 

 

 

Steel, rolled freshly

0

0.24

 

 

 

Steel, rough surface

0

0.96

 

 

 

Steel, rusty red

0

0.69

 

 

 

Steel, sheet, nickel-

0

0.11

plated

 

 

 

 

 

Steel, sheet, rolled

0

0.56

 

 

 

Tar paper

0

0.92

 

 

 

Tin, burnished

0

0.05

 

 

 

Tungsten

0

0.05

 

 

 

Water

0

0.98

 

 

 

Zinc, sheet

0

0.20

 

 

 

C-4