109 W/m²·K = 19.196 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 94 W/m²·K | 16.5544 |
| 99 W/m²·K | 17.4349 |
| 104 W/m²·K | 18.3155 |
| 109 | 19.196 |
| 114 W/m²·K | 20.0766 |
| 119 W/m²·K | 20.9571 |
| 124 W/m²·K | 21.8377 |
109 W/m²·K = 19.196 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)