Gear Shield®

Chlorine-Free, Solvent-Cutback Open Gear Lubricant

Phillips 66®Gear Shield is a viscous, adhesive, petroleum resin/asphaltic-based gear lubricant cut back with a volatile, non-chlorinated solvent for ease of application. It is recommended primarily for the lubrication and cushioning of open and semi-enclosed gears found on stationary equipment, such as ball and rod mills, kilns and paper mills. It also may be used for the lubrication of some cable-actuated equipment, such as marine winches.

Features & Benefits

• Excellent adhesion to metal surfaces

• Forms a heavy, tenacious film to lubricate and cushion gear teeth

• Good extreme-pressure properties for protection under heavy or shock loads

• Good resistance to water washout

• Protects against rust and corrosion

• Will not flake off at low temperatures

• Drains freely from gear guards

• Does not contain any chlorine, lead or carcinogens

• Easy application, by spraying, brushing or dripping

• Suitable for use with automatic lubrication equipment

Applications

• Open and semi-enclosed gears, such as those found on mining ball and rod mills, cement mills, drying kilns, and papermaking machinery and presses

• Mills used to process minerals such as gold, copper, iron, taconite and phosphate

• Guides and sliding surfaces with large clearances, where asphaltic-type lubricants are specified

• Cables on draglines, clamshells, shovels, hoists and other cable-operated equipment where cable clamp safety devices are not used

Technical Details

Licenses & Approvals

Gear Shield meets the requirements of the following industry specification:

• ANSI/AGMA Standard 9005-E02

Additional Details
GradeNCW
Specific Gravity @ 60°F0.96
Density, lbs/gal @ 60°F8
Color, VisualBlack
AppearanceViscous
ConsistencySemi-fluid
Flash Point (COC), with solvent, °C (°F)>93 (>199)
Flash Point (COC), without solvent, °C (°F)>260 (>500)
Solvent Content, wt %23
Viscosity, with solvent:
cSt @ 40°C900-1,600
SUS @ 100°F5,000-8,000
Viscosity, without solvent:
cSt @ 100°C1,000-2,200
SUS @ 210°F5,000-10,000
Copper Corrosion, ASTM D1304b
Four-Ball EP, ASTM D2596:
Weld Load, kgf400
Load-Wear Index, kgf67
Four-Ball Wear, ASTM D2266, Scar Diameter, mm0.42
FZG Scuffing Test, ASTM D5182, Failure Load Stage>12
Rust Test, ASTM D665 A&BPass
Timken OK Load, ASTM D2509, lb45
Usable Temperature Range:
°C-18 to 49
°F0 to 120