Duct Insulation 1-1/2 x 24 x 48

Insulation Sheets Overall Width 24 in Overall Length 4 ft Thickness 1 1/2 in Material Fiberglass Jacket Material Foil Scrim Kraft Insulation Value 6.8 Insulation Density 6 lb Product Type Duct Insulation Color Silver Maximum Temperature Rating 450 Degrees F Minimum Temperature Rating -32 Degrees F Standards ASTM C1136 ASTM C553 Type III ASTM C612 ASTM C612 TypeIB ASTM C795 ASTM E-84 HH-I-558B HH-I-558C MIL-I-24244C NFPA255 NRC 1.36 Type IA UL723