PRO Seal
Pipeline Sealant
SOCO PRO-Seal is a premium synthetic sealant for hard-to-seal valves. It is formulated for excellent resistance to washout from hydrocarbons and contains chemically inert polymer fibers for ultimate sealing capability. Higher polymer grades are available.
Available in these sizes:
Cartridges
10 lb pail
40 lb pail
J Sticks
Other sizes available on request
Recommended Use
PRO-Seal is recommended for Ball, Gate, and Plug valves found on gas and liquid transmission and gathering lines, as well as valves on gas distribution systems.
Typical Characteristics
| Title | Value |
| Appearance | Dark Blue, tacky, grainy |
| NLGI | 3 |
| Penetration (ASTM D217) | 210-240 |
| Worked penetration, 60x (ASTM D217) | 210-240 |
| Base oil | Synthetic and natural esters |
| Base oil viscosity | 1000 cSt at 40°C |
| Base oil pour point | 10°F (-12°C) |
| Thickener | Inorganic |
| Additives | Corrosion inhibitor |
| Solids content | Inert fibers and fillers |
| Specific gravity | 1.0 |
| Density (lb/gal) | 8.3 |
| Dropping point (ASTM D566) | >500°F (260°C) |
| Flash point | >500°F (260°C) |
| Temperature range | -20°F – 350°F (-29°C - 177°C) |