Pipe Insulation, Insulation Material Buna-N Rubber/PVC, Installation Style Unslit, Inside Diameter 4 1/2 in, Wall Thickness 3/4 in, Overall Length 6 ft, Minimum Operating Temperature -297 Degrees F, Maximum Operating Temperature 220 Degrees F, Jacket Material Unfaced, Color Black, R Value 4.4, Form Tube, For Copper Tube Size Not Applicable, For Pipe Size 4 in, Flame Spread Index 46, Smoke Developed Index 71, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Flexible This product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. -

Item Type: Pipe Insulation Brand: K-FLEX USA Manufacturer Part Number: 6RX068448