Pipe Insulation, 1-3/8" OD, 4 ft. L, Melamine Foam, 1 in Wall

Pipe Insulation, Insulation Material Melamine, Installation Style Hinged, Inside Diameter 1 3/8 in, Wall Thickness 1 in, Overall Length 4 ft, Minimum Operating Temperature -40 Degrees F, Maximum Operating Temperature 350 Degrees F, Facing Material Unfaced, Color Gray, R Value 5.82, Form Tube, For Pipe Size 1 in, Flame Spread Index 25, Smoke Developed Index 50, Foam Cell Type Open, Plenum Rating Plenum Rated, Flexibility Flexible, For Tube Outside Diameter 1 3/8 in