Duct Wrap, Overall Width 12 in, Overall Length 15 ft, Thickness 2 in, Material Fiberglass, Jacket Material Foil, Insulation Value 6, Insulation Density 2 lb, Product Type Duct Insulation, Color Silver, Maximum Temperature Rating 250 Degrees F, Minimum Temperature Rating 35 Degrees F, Material Thickness 8 in, Series Not Applicable, Inside Diameter 13 in, Standards ASTM C 1136, NFPA 90A, NFPA 90B, Type II Duct Insulation Width: 12 in;Duct Insulation Length: 15 ft;Length: 15 ft;Width: 12 in;Overall Length: 15 ft;Inside Diameter: 13 in;Overall Width: 12 in; Duct Insulation Item: Duct Insulation;Type: Wrap;Duct Insulation Material: Fiberglass;Duct Insulation Color: Silver;Thickness: 2 in;Standards: ASTM C 1136, NFPA 90A, NFPA 90B, Type II;Item: Duct Wrap;Approx. R Value: 6;Temp. Range: 35 to 250 Degrees F;Jacket Material: Foil;Color: Silver;Material: Fiberglass;Insulation Density: 2 lb;Maximum Temperature Rating: 250Degrees F;Product Type: Duct Insulation;Material Thickness: 8 in;Minimum Temperature Rating: 35Degrees F;