Insulation with Reflective Facing Product. The sample must have identical chemical and physical properties as the line intended for sale. Recognition of thermal-resistance values for a range of thicknesses shall be established at the thinnest, thickest and mid-thicknesses, to establish a representative curve for interpolation purposes. Each specimen must have the same reflective facing. If the reflective facing is marketed as contributing to the R-value of the total assembly via an air gap, the specific system, enclosure, orientation and calculations used to test and determine the R-value must be specified.
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Samples: www.energystar.gov, www.energystar.gov, www.energystar.gov
Insulation with Reflective Facing Product. The sample must have identical chemical and physical properties as the product line intended for sale. Recognition of thermal-resistance values for a range of thicknesses shall be established at the thinnest, thickest and mid-mid- thicknesses, to establish a representative curve for interpolation purposes. Each specimen must have the same reflective facing. If the reflective facing is marketed as contributing to the R-value of the total assembly via an air gap, the specific system, enclosure, orientation and calculations used to test and determine the R-value must be specified.
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Samples: www.energystar.gov