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    • Coolstructures Thermal Resistance for Structural Insulated Panels

    Thermal Resistance for Structural Insulated Panels

    Panel Thickness

    R-Value

    K-Factor

    2 in.

    8.34

    0.24

    3 in.

    12.51

    0.24

    4 in.

    16.68

    0.24

    6 in.

    25.02

    0.24

    8 in.

    33.36

    0.24

    10 in.

    41.70

    0.24

    12 in.

    50.04

    0.24

    * All values are calculated using core material of Type 1 (1 lb. Density) EPS Foam. Greater values can be reached with higher density foam which is available.