Transparent Inflatable Column Film Dome for Nuclear Stations, Stadiums, and Cities

Table 2

Naschekin [17, page 331], Emittance, ε (Emissivity).

Material	Temperature, T°C	Emittance, 𝜀
Bright aluminum	50 ÷ 500°C	0.04–0.06
Bright copper	20 ÷ 350°C	0.02
Steel	50°C	0.56
Asbestos board	20°C	0.96
Glass	20 ÷ 100°C	0.91–0.94
Baked brick	20°C	0.88–0.93
Tree	20°C	0.8-0.9
Black vanish	40 ÷ 100°C	0.96–0.98
Tin	20°C	0.28