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U-Value (Ug, W/m2 K)

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U-Value (Ug, W/m2 K)

Illustrations for Catalogues

Is the glazing parameter that characterizes the heat transfer through the central part of the glazing, i.e. without edge effects, and expresses the steady-state density of heat transfer rate per temperature difference between the environmental temperatures on each side. The lower the value, the greater is the insulating value.

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Guardian Glass Training Center

Learn the glass fundamentals in a fun and interactive way, at your own pace!