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Chemola™ Desco 111 (HT)

Valve Lubricant for Sour Service

Chemola™ Desco 111 (HT) is a black, tacky grease designed for maximum hydrocarbon resistance at temperatures up to 350°F. Chemola™ Desco 111 (HT) is also highly resistant to H2S and sour crude service.

*For Use In Gate, Ball, And Plug Valves.

Recommended Uses

It is used in hydrocarbon service where resistance to sour gas is essential.

Typical Characteristics

AppearanceBlack, smooth, tacky
Penetration (ASTM D217)320-360
Worked Penetration, 60x (ASTM D217) 320-360
320-360Natural and synthetic ester
Base Oil Viscosity5000 cSt at 40°C
Base Oil Pour Point0°F (-18°C)
AdditivesAntioxidant package
Solids ContentGraphite
Specific Gravity1.0
Density (lb/gal)8.3
Dropping Point (ASTM D566)>500°F (260°C)
Flash Point>540°F (282°C)
Temperature Range0°F to 350°F (-18°C to 177°C)
Four-Ball EP Weld Point (ASTM D2596)200 kgf

Packaging Information

Item NumberUnit SizeQuantity
086716JBX“J” stick 1-3/8” x 8-1/2”16 per box
086712KBX“K” stick 1-1/2” x 10-1/2”12 per box
0867010QB10 lb can
0867020WMS20 lb pail
0867040WMS40 lb pail
0867120KG120 lb keg
0867400DR400 lb drum


  • *For Use In Gate, Ball, And Plug Valves.