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Chemola™ Desco 111 (LT)

Low Temp Hydrogen Sulfide Service

Chemola™ Desco 111 (LT) is designed for use in valves under arctic conditions (to -75 F). 111-LT is extremely resistant to hydrogen sulfide and will not mix with water, preventing freeze-up in the valve. Because it provides good metal protection and is particularly water resistant, it is the recommended lubricant for frac valves.

Recommended Uses

Chemola™ Desco 111-LT can be used in the presence of diesel fuel, gas and well condensate, hydrogen sulfide, CO2, sour crude and standard crude. Recommended for frac valves.

Typical Characteristics

AppearanceBlack, smooth
Penetration (ASTM D217)320-330
Worked Penetration, 60x (ASTM D217)330-350
Base OilSynthetic hydrocarbon
Base Oil Viscosity30 cSt at 40°C
Base Oil Pour Point-80 °F (-62 °C)
AdditivesH2S/Corrosion Inhibitor
Solids ContentGraphite
Specific Gravity0.8
Density (lb/gal)6.9
Dropping Point (ASTM D566)>500°F (260°C)
Flash Point>470°F (243°C)
Temperature Range75°F to 350°F (-57°C to 177°C)
Four-Ball Wear (ASTM D2266)0.7mm
Four-Ball EP Weld Point (ASTM D2596)160 kgf

Packaging Information

Item NumberUnit SizeQuantity
0825010CR14 oz cartridge10 per carton
0825010QB10 lb can
0825020WMS 20 lb pail
0825035WMS35 lb pail
0825120KG120 lb keg
0825400DR 400 lb drum