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Chemola™ Desco 111 (HS)

Hydrogen Sulfide Service

Chemola™ Desco 111 (HS) is a synthetic lubricant for valves, swivel joints, pumps and flanges in service where sour gases are present. Chemola™ Desco 111 (HS) has high metal adhesion, corrosion resistance and is water resistant.

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

Recommended Uses

Chemola™ Desco 111 (HS) is used worldwide in applications where hydrogen sulfide and carbon dioxide are present. Chemola™ Desco 111 (HS) can be used in the presence of acid solutions, aliphatic hydrocarbons, diesel fuel, hydrogen sulfide, sour crude, sour gas, sulfonated oils and water.

Typical Characteristics

AppearanceBlack, smooth, tacky
Penetration (ASTM D217)265-300
Worked Penetration, 60x (ASTM D217)265-300
Base OilNatural and synthetic ester
Base Oil Viscosity1000 cSt at 40°C
Base Oil Pour Point-10°F (-12°C)
AdditivesH2S/Corrosion Inhibitor package
Solids ContentGraphite
Specific Gravity1.0
Density (lb/gal)8.5
Dropping Point (ASTM D566)>500°F (260°C)
Flash Point>500°F (260°C)
Temperature Range-20°F to 350°F (-29°C to 177°C)
Four-Ball Wear (ASTM D2266)0.6mm
Four-Ball EP Weld Point (ASTM D2596) 160 kgf
Oil Separation (ASTM D1742)<2%
Resistance to Water (FTM 5415)Pass
Resistance to 50% Ethanol in Water (FTM5415)Pass
Resistance to Synthetic Condensate (FTM 5415 mod)Pass
Resistance to Mineral Spirits (FTM 5415 mod)Pass
Resistance to 20% Hexane in Mineral Spirits (FTM 5415 mod)Pass
Resistance to Diesel Fuel (FTM 5415 mod)Pass

Packaging Information

Item NumberUnit SizeQuantity
080372BBX“B” stick 3/8” x 1-1/2”72 per box
080332CBX“C” stick 7/16” x 2-1/8”32 per box
080328DBX“D” stick 1/2” x 2-1/4”28 per box
080314GBX“G” stick 5/8” x 3-1/2”14 per box
080316JBX “J” stick 1-3/8” x 8-1/2”16 per box
080312KBX “K” stick 1-1/2” x 10-1/2”12 per box
0803010QB10 lb can
0803010CR14 oz cartridge10 per carton
0803020WMS20 lb pail
0803040WMS40 lb pail
0803120KG120 lb keg
0803400DR400 lb drum