660.5 W/m²·K to BTU/hr·ft²·°F

660.5 W/m²·K = 116.3208 BTU/hr·ft²·°F

W/m²·KBTU/hr·ft²·°F
645.5 W/m²·K113.6792
650.5 W/m²·K114.5597
655.5 W/m²·K115.4403
660.5116.3208
665.5 W/m²·K117.2014
670.5 W/m²·K118.0819
675.5 W/m²·K118.9625

660.5 W/m²·K = 116.3208 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)