PRO Seal Max
Pipeline Heavy Sealant
SOCO PRO-Seal Max is a premium synthetic sealant with higher polymer content for hard-to-seal valves. It is formulated for excellent resistance to washout from hydrocarbons and contains chemically inert fibers and fillers for ultimate sealing capability. Available in extra heavy grades
Available in these sizes:
Cartridges
10 lb pail
40 lb pail
J Sticks
Other sizes available on request
Recommended Use
PRO-Seal Max 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 | 1.1 |
| Density (lb/gal) | 9.0 |
| Dropping point (ASTM D566) | >500°F (260°C) |
| Flash point | >500°F (260°C) |
| Temperature range | -20°F – 350°F (-29°C - 177°C) |