Pipe Insulation Insulation Material Mineral Wool Installation Style Slit Inside Diameter 3 in Wall Thickness 1 1/2 in Overall Length 3 ft Minimum Operating Temperature 0 Degrees F Maximum Operating Temperature 1 200 Degrees F Facing Material Unfaced Color Green R Value 6.52 Form Tube For Copper Tube Size 3 in For Pipe Size 2 1/2 in Flame Spread Index 25 Foam Cell Type Open Plenum Rating Plenum Rated Flexibility Rigid For Tube Outside Diameter 3 inMRO19NH15
| # | Attribute | Value |
|---|---|---|
| 1. | brand | JOHNS MANVILLE |

