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<p>Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity</p> <p><b>New page</b></p><div>== Summary ==<br /> Emissivity of common materials. Most building materials lie close to 0.9; polished metals lie close to zero. Based on Van Rossum (2027), §5.4.<br /> <br /> Original vector illustration for [[Emissivity]], level 2 Intermediate.<br /> <br /> * Source basis: Van Rossum (2027), §5.4 (table of emissivities)<br /> * Alt text: Bar chart of emissivity: polished metals 0.02 to 0.04, concrete in fire 0.7, building materials 0.88 to 0.92, human skin 0.97 to 0.999.<br /> <br /> == Licensing ==<br /> New drawing by Fire Safety Academy. © Fire Safety Academy.</div>

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