PRO Pak Extra
Pipeline Replaceable Packing
SOCO PRO-Pak Extra is an injectable packing compound with synthetic base oils, fibers, and fillers. The base fluids provide for minimal expansion and contraction over PRO-Pack Extra’s temperature range (-80˚F to 500˚F) while being oil resistant. The solid synthetic fibers and fillers provide a sure seal and are inert to most services.
Available in these sizes:
Cartridges
10 lb pail
40 lb pail
J Sticks
Other sizes available on request
Recommended Use
PRO-Pak Extra is recommended for Ball, Gate and Plug valves found on gas and liquid transmission and gathering lines, as well as valve on gas distribution systems.
Typical Characteristics
| Title | Value |
| Appearance | Green, grainy |
| NLGI | >6 |
| Penetration (ASTM D217) | 30-60 |
| Base oil | Synthetic |
| Base oil viscosity | 60,000 cSt at 25°C |
| Base oil pour point | -40°F (-40°C) |
| Solids content | Inert fibers, fillers |
| Specific gravity | 1.4 |
| Density (lb/gal) | 11.9 |
| Flash point | >450°F (232°C) |
| Temperature range | -80°F – 500°F (-62°C - 260°C) |