Chemola™ Desco

Chemola™ Desco is one of the largest and oldest producers of valve lubricants, sealants and packing. The line also offers a variety of greases for a wide range of industrial applications.

Chemola™ Desco 620

Sealant/Lubricant for WKM Type Valves

 

Chemola™ Desco 620 is a “peanut butter” type of synthetic lubricant/sealant used in gate valves with liquid and gas hydrocarbon service. It has a 100% synthetic fluid base and is also available in a softer version referred to as “creamy.”

Recommended Uses
Aliphatic hydrocarbons, alkalis, dilute acids, salt water and water.

Typical Characteristics

Appearance Brown, "peanut butter"
NLGI 0/00
Penetration (ASTM D217) 355-385 / 410-415
Worked Penetration, 60x (ASTM D217) 355-385 / 410-415
Base Oil Natural and synthetic
Base Oil Viscosity 500 cSt at 40°C
Base Oil Pour Point -4°F (-20 °C)
Thickener Inorganic
Additives Antioxidant package
Solids Content Natural minerals
Specific Gravity 1.5
Density (lb/gal) 12.6
Dropping Point (ASTM D566) >500°F (260°C)
Flash Point >450°F (232°C)
Temperature Range 0°F to 300°F (-18°C to 149°C)

 

 

Packaging Information

Item Number Unit Size 
0801010QB 10 lb can
0801020WMS 20 lb metal pail
0801050WMS 50 lb metal pail
0801150KG 150 lb keg
0801400DR 400 lb drum

 

 

For Use In Gate Valves.
Do Not Use On Oxygen Services.

Special packaging sizing available upon request.

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