Greases
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
Contractor Special
Typical Analysis
NLGI Grade 1 2
ickener-Type Lithium Lithium
Complex Complex
Color Gray Gray
Appearance Smooth Smooth
Tacky/Stringy Tacky/Stringy
Test Method Results
1 2
Penetration ASTM D217 329 285
Worked @ 77 °F.
Dropping Point, °F. ASTM D2265 530 550
4 Ball EP Weld Point ASTM D2596 400 400
Load Wear Index ASTM D2596 55 54
4-Ball Wear Scar, mm. ASTM 2266 0.4 0.39
Timken OK Load ASTM D2509 50 50
Mobility - g/min USS
@77°F. 696 552
@60°F. 400 300
@40°F. 180 110
@20°F. 71 41
@0°F. 15 6
Water Spray Off ASTM D4049 45 27
@ 100 °F., % Loss
Base Oil Viscosity ASTM D445
SSU @100°F. 700 2,710
SSU @ 210°F. 70 188
cSt @40°C 151 511
cSt @100°C 13 39
Rust Prevention ASTM D1743 Pass Pass
Copper Corrosion ASTM D4048 1B 1B
F26
