3" x 6 ft. Pipe Insulation, 1/2" Wall, K-FLEX USA, Mfr# 6RX048358

Pipe Insulation, Insulation Material Buna-N Rubber/PVC, Installation Style Unslit, Inside Diameter 3 5/8 in, Wall Thickness 1/2 in, Overall Length 6 ft, Minimum Operating Temperature -297 Degrees F, Maximum Operating Temperature 220 Degrees F, Jacket Material Unfaced, Color Black, R Value 2.8, Form Tube, For Copper Tube Size 3 5/8 in, For Pipe Size Not Applicable, Flame Spread Index 33, Smoke Developed Index 58, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Flexible