Pipe Insulation Jacketing, For Product Type Straight Runs, For Maximum Outside Diameter 36 in, Color Silver, Facing Material Aluminum Jacket, Minimum Operating Temperature Not Applicable, Maximum Operating Temperature Not Applicable, Overall Length 10 ft, Standards ASTM C1729, C1371, Installation Method Banding, Includes Vapor Barrier Yes, For Location Outdoor Aluminum material helps protect mechanical insulation systems including equipment, pipe, and vessels. Features a 3-mil thick polysurlyn moisture barrier laminated to the inside surface to help prevent corrosion of the jacketing and the underlying equipment, metal pipe, or vessel. Ideal for use on all standard outdoor pipe, vertical tank insulation systems up to 8-ft. dia., and all horizontal tanks.