QC Lubricants
CAGE CODE 9Y364
7360 Milnor St. Philadelphia, PA 19136
(215) 333-4187
Direct Line

Toll Free
With Extension (800) 887-2436
For Technical Assistance:
Dial Extension 203 for Stan Jakubowski
For Sales:
Dial Extension 211 for Lu Ann Quinn or 224 for Lindsay Romero
Email Lu Ann Quinn  ♦   Email Lindsay Romero


Home

We actively supply a comprehensive line of MIL-SPEC  and commercial lubricants.

 


MSDS
Product Shelf Life Data
PDS and other Docs Boeing Specs
McDonnell Douglas Specs
QC BLU DEF Diesel Exhaust 

Fluid

ExxonMobile
Castrol
Shell
Valvoline
Anderol
LHB Industries

 

 
Aeroshell

AEROSHELL Grease 33MS

Aeroshell Grease 33MS

AEROSHELL Grease 33MS shares the same advanced grease technology AeroShell Grease 33, AeroShell Grease 33MS also possesses the extreme pressure (EP) characteristics provided by molybdenum disulphide. This grease contains a synthetic oil and must not be used with incompatible seal materials.

AeroShell Grease 33MS comprises AeroShell Grease 33 fortified with 5% molybdenum disulphide. It possesses the enhanced anti-wear and anti-corrosion properties of AeroShell Grease 33 with the added EP (Extreme Pressure) properties provided by the addition of a solid lubricant. The useful operating temperature range is 73C to +121C.

APPLICATIONS
AeroShell Grease 33 has established itself as the answer to most of the airframes General Purpose, airframe greasing requirements, being approved for use in Boeing, Airbus and many other aircraft types.
AeroShell Grease 33 sets the standard with exceptional anti-corrosion and anti-wear performance while allowing aircraft operators to shrink their grease inventory and reduce the risk of misapplication. However, there remains a small number of highly loaded, sliding applications on the airframe where the additional boost of molybdenum disulphide will always be required. To address this need, Shell Aviation has developed AeroShell Grease 33MS.
Sharing the same advanced grease technology as its parent, AeroShell Grease 33MS also possesses the extreme pressure (EP) characteristics provided by molybdenum disulphide.
AeroShell Grease 33MS contains a synthetic oil and must not be used with incompatible seal materials.

Specifications:

Properties MIL-G-21164 Typical
AeroShell Grease 33MS Color - Dark Gray
AeroShell Grease 33MS Thickener - Lithium Complex
AeroShell Grease 33MS Dropping Point, C 165 Minimum 264
AeroShell Grease 33MS Penetration @  25C Unworked 200 Minimum 288
AeroShell Grease 33MS Penetration @  25C worked 260 to 310 281
AeroShell Grease 33MS Useful Temp. Range, C - -73 to +121
AeroShell Grease 33MS Water resistance test loss @ 40C %m 20 maximum 3.39
AeroShell Grease 33MS Bomb oxidation pressure drop 100 hrs kPa (psi) 68.9 (10) maximum 10.3
AeroShell Grease 33MS Bomb oxidation pressure drop 500 hrs kPa (psi) 103.4 (15) maximum 34.5
AeroShell Grease 33MS base Oil Type - Synthetic hydrocarbon/Ester
AeroShell Grease 33MS Base oil viscosity mm2/s @ 40C - 1840
AeroShell Grease 33MS Base oil viscosity mm2/s @ 40C - 14.2
AeroShell Grease 33MS Base oil viscosity mm2/s @ 100C - 3.4
AeroShell Grease 33MS Useful Temp. Range, C - -73 to +121
AeroShell Grease 33MS Penetration @  25C worked 260 to 310 281
AeroShell Grease 33MS Penetration @  25C Unworked 200 min 288
AeroShell Grease 33MS Worked stability (100,000strokes) 260 - 375 309
AeroShell Grease 33MS Bomb oxidation @ 98.9C Press Drop @ 100 hr, kPa 68.9 (10) max 10.3
AeroShell Grease 33MS Bomb oxidation @ 98.9C Press Drop @ 500 hr, kPa 103.4 (15) max 34.5
AeroShell Grease 33MS Oil separation @ 100C in 30 hrs %m 5 maximum 2.29
AeroShell Grease 33MS Water resistance test loss @ 40C %m 20 maximum 3.39
AeroShell Grease 33MS Evaporation loss in 22 hrs @ 100C % m 2.0 maximum 0.65
AeroShell Grease 33MS Low Temperature Torque @ -73C Starting torque Nm 0.98 max 0.50
AeroShell Grease 33MS Low Temperature Torque @ -73C 1 hr running torque Nm 0.098 max 0.060
AeroShell Grease 33MS Anti-friction bearing performance @ 121C hrs 1000 minimum Greater than 1000 (on all four runs)
AeroShell Grease 33MS Extreme pressure properties load wear index 50 mimimum 57.49
AeroShell Grease 33MS Copper corrosion 24 hr @ 100C 1 lb. maximum 1 lb.
AeroShell Grease 33MS Rust Prevention/Bearing protection 2 days @ 52C must pass passes / no corrosion
AeroShell Grease 33MS Storage Stability 6 months @ 40C Unworked penetration 200 minimum 226
AeroShell Grease 33MS Storage Stability 6 months @ 40C worked penetration - 289
AeroShell Grease 33MS Storage Stability 6 months @ 40C Change in penetration from original 30 max 8

Meets MIL-SPEC: MIL-G-21164

For more information on Aeroshell Grease 33MS, or any Aeroshell product, please give us a call. Our dedicated staff is eager to hear from you.

Aeroshell GreaseAeroshell