|
3. INSULATION - THERMAX SHEET 1” GLASS-REINFORCED POLYIOSOCYANURATE - FOAM: RIGID DENSITY: 2LB./FT.CUBED NOMINAL COEFFICIENT OF THERMAL CONDUCTIVITY: K=0.13 BTU/HR.FT.SQ.- *F R VALUE OF NOMINAL 1” AGED PRODUCT, R-7.2 AT 75* F MEAN TEMPT MAXIMUM CONTINUOUS SERVICE TEMPERATURE 250*F FLAMMABILITY: FLAMME SPREAD 24(UL 723). SMOKE TOXICITY: 110-145 (UL 723). FOIL FACE PROVIDES ULTRAVIOLET RADIATION RESISTANCE. VAPOR TRANSMISSION: ASTM C 355 (DRY CUP), LESS THAN 0.03 PERMS.
|