2-1/2" x 6 ft. Pipe Insulation, 1/2" Wall, K-FLEX USA, Mfr# 6RXLO048278

Pipe Insulation, Insulation Material Buna-N Rubber/PVC, Installation Style Slit with Adhesive and Flap, Inside Diameter 2 7/8 in, Wall Thickness 1/2 in, Overall Length 6 ft, Minimum Operating Temperature -70 Degrees F, Maximum Operating Temperature 220 Degrees F, Facing Material Unfaced, Color Black, R Value 3.1, Form Tube, For Copper Tube Size Not Applicable, For Pipe Size 2 1/2 in, Flame Spread Index 110, Smoke Developed Index 135, Foam Cell Type Closed, Plenum Rating Plenum Rated