SECTION 072100 - THERMAL INSULATION

Nominal density of 4.25 lb./cu. ft. (68 kg/cu. m), thermal resistivity of 4.3 through 10.9 (R-SI Range 0.9 through 1.9) depending on thickness.a. Thickness: [1 inch (25 mm)] [1-1/2 inches (38 mm)] [2 inches (51 mm)] [2-1/2 inches (64 mm)]. ................
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