Pipe Insulation Insulation Material Buna-N Rubber/PVC Installation Style Slit with Adhesive and Flap Inside Diameter 3 5/8 in Wall Thickness 3/4 in Overall Length 6 ft Minimum Operating Temperature -70 Degrees F Maximum Operating Temperature 220 Degrees F Facing Material Unfaced Color Black R Value 4.6 Form Tube For Copper Tube Size 3 5/8 in For Pipe Size Not Applicable Flame Spread Index 104 Smoke Developed Index 129 Foam Cell Type Closed Plenum Rating Plenum RatedMRO40PN94
| # | Attribute | Value |
|---|---|---|
| 1. | brand | K-FLEX USA |

