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SF40 – Multi Layer Foil Insulation

 SF40 is SuperFOIL‘s Extra performance multifoil insulation. It is extremely cost effective with a 68% increase in performance over our standard multifoil. SF40 beats any multifoil competitor products R value, guaranteed.
SF40 – Multi Layer Foil Insulation

Visit the Superfoil website for more information on SF40 – Multi Layer Foil Insulation

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