666.5 W/m²·K to BTU/hr·ft²·°F

666.5 W/m²·K = 117.3775 BTU/hr·ft²·°F

W/m²·KBTU/hr·ft²·°F
651.5 W/m²·K114.7359
656.5 W/m²·K115.6164
661.5 W/m²·K116.497
666.5117.3775
671.5 W/m²·K118.2581
676.5 W/m²·K119.1386
681.5 W/m²·K120.0192

666.5 W/m²·K = 117.3775 BTU/hr·ft²·°F

Formula

1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)