Chemola™ Desco Frac-Seal
Water Resistant EP Grease
Chemola™ Desco Frac-Seal is an enhanced-lubricity calcium sulfonate grease with excellent water resistance, pumpability and metal adhesion. It is very stable, resistant to oxidation and high temperatures. Among other applications, it is formulated for use where exposure to harsh elements is a major consideration.
Recommended Uses
Frac valves, marine applications, and general industrial use. Desco Frac-Seal can also be used as packing lubrication.
Typical Characteristics
| Title | Value |
| Appearance | Amber, smooth |
| NLGI | 2 |
| Penetration (ASTM D217) | 265-295 |
| Worked Penetration, 60x (ASTM D217) | 265-295 |
| Base Oil | Mineral Oil |
| Base Oil Viscosity | 480 cSt at 40°C |
| Base Oil Viscosity | 30 cSt at 100°C |
| Base Oil Viscosity Index | 95 |
| Base Oil Pour Point | 20°F (-7°C) |
| Thickener | Calcium complex |
| Specific Gravity | 0.9 |
| Density (lb/gal) | 7.5 |
| Dropping Point (ASTM D566) | >550°F (288°C) |
| Flash Point | 560°F (300°C) |
| Temperature Range | 0°F to 450°F (-18°C to 232°C) |
| Four-Ball Wear (ASTM D2266) | 0.45mm |
| Four-Ball EP Weld Point (ASTM D2596) | 620 kgf |
| Load-Wear Index (ASTM D2596) | 80 |
| Timken OK | 65 |