Pipe Insulation Insulation Material Buna-N Rubber/PVC Installation Style Unslit Inside Diameter 3 1/8 in Wall Thickness 1/2 in Overall Length 6 ft Minimum Operating Temperature -297 Degrees F Maximum Operating Temperature 220 Degrees F Facing Material Unfaced Color Black R Value 2.7 Form Tube For Copper Tube Size 3 1/8 in For Pipe Size Not Applicable Flame Spread Index 31 Smoke Developed Index 56 Foam Cell Type Closed Plenum Rating Plenum Rated Flexibility FlexibleMRO1WZD5
| # | Attribute | Value |
|---|---|---|
| 1. | brand | K-FLEX USA |

