RSI-Value is the metric system unit of measurement (m2·K/W) of a material’s thermal resistance. To convert an RSI-Value to an R-Value, multiply the RSI-Value by 5.678.
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RSI-Value is the metric system unit of measurement (m2·K/W) of a material’s thermal resistance. To convert an RSI-Value to an R-Value, multiply the RSI-Value by 5.678.