Fits 1" Iron Pipe Size (1.315" Outside Diameter). Insulation is 1" Thickness with white ASJ paper jacket. R value = 7.4 . ASJ Jacket is self sealing. Insulation color = yellow. Each piece = 3' long section. Price is per each section (3' long). Each piece comes with 1 strip of tape to seal the butt edges. Manson Brand is manufactured by Knauf Insulation in Shelbyville, IN, USA.
Fits 1" Iron Pipe Size (1.315" Outside Diameter)
Temperature Limit = 850F
R Value = 7.4