Pipe Insulation Insulation Material Buna-N Rubber/PVC Installation Style Unslit Inside Diameter 2 1/8 in Wall Thickness 1 in Overall Length 6 ft Minimum Operating Temperature -297 Degrees F Maximum Operating Temperature 220 Degrees F Facing Material Unfaced Color Black R Value 6.1 Form Tube For Copper Tube Size 2 1/8 in For Pipe Size Not Applicable Flame Spread Index 54 Smoke Developed Index 79 Foam Cell Type Closed Plenum Rating Plenum Rated Flexibility FlexibleMRO1WZG1
| # | Attribute | Value |
|---|---|---|
| 1. | brand | K-FLEX USA |

