Drydene Relentac®­ RDX 460

Part #D66117

DRYDENE RELENTAC® RDX fluids are specially formulated for the rigorous operating conditions common to various types of pneumatic and high-pressure percussion air tools as well as mist lubrication in general purpose air tools. The additive system delivers excellent surface and extreme pressure protection without sacrificing critical corrosion prevention in both ferrous and non-ferrous metals.

275 Gal Tote

Product Applications

DRYDENE RELENTAC® RDX fluids are recommended for use in a wide variety of construction and mining equipment including where exposure to moisture and extreme conditions may occur:

• Rock drills
• Jackhammers
• Air drills
• Sinkers
• Paving breakers
• Pneumatic air tools


Chicago Pneumatic
Cincinnati Machine/Milacron

Features & Benefits

DRYDENE RELENTAC® RDX 460 contains special additives which protect heavily-loaded components under extreme pressure even in conditions where moisture may be present. Powerful emulsifiers help maintain fluid integrity when exposed to water and moisture from the operating environment and accumulation within air motors. Relentac RDX’s robust tackifier chemistry delivers exceptional adhesion to working surfaces which allow the base oils to form a protective barrier which reduces friction and wear.

Technical Properties

Viscosity @ 40°C, cSt ASTM D445 460.0
Viscosity @ 100°C, cSt ASTM D445 31.20
Viscosity Index ASTM D2270 98
Rust Test ASTM D665A Pass
Timken OK Load, lbs ASTM D2509 65
4-Ball Wear Test, scrar mm. ASTM D1472 0.35
4-Ball Load Wear Index, kgf ASTM D2956 250
Color ASTM D1500 4.5



Drydene - The Hardest Working Brand in Heavy-Duty Lubrication

Drydene – The Hardest Working Brand in Heavy-Duty Lubrication