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 Assistance Dial Extension 211 for Lu Ann Quinn


Home

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



Mil-Specs
Products
MSDS
PDS and Other Docs Shelf Life Data Boeing Specs McDonnell Douglas Specs

ExxonMobile
Castrol
Shell
Valvoline
Anderol
LHB Industries

 

Ecoalube 642
MIL Spec, MoS
2 Solid Film Lubricant
Ecoalube 642


 

Ecoalube 642 Product Description:

Ecoalube 642 is a thermally cured, MoS2 based solid film lubricant with a high molecular weight epoxy binder system. Ecoalube 642 provides excellent chemical resistance, wear life, and abrasion resistance. Ecoalube 642 performs best in higher load carrying applications. Ecoalube 642 was qualified to MIL-L-46010E Ty II, PWA 474, and conforms to the requirements of AS-5272 Type II.

Ecoalube 642 Features / Benefits:

bullet

Excellent wear life

bullet

Excellent chemical resistance

bullet

Excellent abrasion resistance

bullet

Ideal for higher load carrying applications

Ecoalube 642 Markets:

bullet Aerospace/Defense
bullet Mechanical Components
bullet Industrial Machinery and Equipment
bullet Chemical Processing

 

Everlube Products Ecoalube 642

Ecoalube 642 Typical Applications:

bullet Slides, guides and rails
bullet Virtually all fasteners
bullet Bushings, shafts, splines and cams
bullet Threaded connectors and disconnects

Ecoalube 642 Shelf Life:
1 year from date of manufacture

Ecoalube 642 Container Sizes:
QC Lubricants carries Ecoalube 642 in Quart and Gallon size containers.

Ecoalube 642 Physical Properties

Lubricating Solid

MoS2

Binder

High Molecular Weight Epoxy

Color and Appearance

Gray/Black Matte Finish

Carrier:

Solvent Borne

Solids (by weight)

40% to 44%

Density

9.6 0.5 lb/gal (1150 60 grams/liter)

Flash Point

24F (-4C)

Volatile Organic Compound

695 grams/liter (5.8 lb/gal)

Theoretical Coverage

540 ft/gal @ 0.5 mils (13.2 m/liter @ 12.7 microns)

Alternative or Repair Coatings

A low VOC alternative coating for Ecoalube 642 is our Everlube 9002. For touch-up applications, Perma-Slik G or Lubri-Bond 220 works well with Ecoalube 642.

Ecoalube 642 Processing Information

Dry Film Thickness

0.2 to 0.5 mils (5 to 13 microns)

Dilution / Cleanup Solvent

MEK, 642 Solvent or 50/50 MEK/Toluene

Dilution Ratio

1:1 to 1:3 (Product to Solvent)

Cure Cycle

1 hr @ 400F +/- 25F

Suggested Pretreatment

Grit Blast and/or Phosphate

Suggested Application Methods

Dip Spin and Spray

Ecoalube 642 Typical Functional Properties

Ecoalube 642 ASTM Test Method Value
Corrosion Resistance
Test Panel

ASTM B117

>100 hours @ 5% Neutral Salt Spray
Test Panel Coating Method

  

 0.8 mil on grit blasted steel panel

Abrasion Resistance

ASTM D4060

Excellent

Coefficient of Friction

ASTM D2714

  0.04 to 0.08

Operating Temperature Range

 

-365 to 500F (-221 to 260C)

Load Carrying Capacity ASTM 2625, Method B > 250,000 psi
Wear Life ASTM 2625, Method A  > 450 minutes
Film Adhesion ASTM D2510 Method A Pass
Thermal Stability ASTM D2511 Pass
Pencil Hardness ASTM D3363 >4H (gouge)

Ecoalube 642 Chemical Resistance (ASTM D-2510, Method C)

Isopropyl Alcohol or Ethyl Alcohol

Pass

Mineral Spirits or Paint Thinner

Pass

Toluene

Pass

Acetone

Pass

Skydrol 500:

Pass

Hydraulic Fluids:

Pass

Anti-Icing Fluids:

Pass

Trichlorofluoroethane

Pass

Substitute Ocean Water

Pass

Silicone Based Damping Fluid

Pass

Low Temp Weapon Lube Oil

Pass

Weapons Lubricant, Cleaner & Preservative

Pass

Diethanolamine

Pass

Hydrochloric Acid (10%)

Pass

Sodium Hydroxide (10%)

Pass

Distilled Water

Pass

Jet Fuels (JP-4):

Pass

Trichloroethylene

Pass

Cleaning Compound Pass
Reagent Water Pass
Turbine Fuel Pass
Aircraft Lube Oil Pass

Lubricant, Semi-Fluid

Pass

The above information is for technical reference only and is not intended for use in developing a specification.  This information supplied is presented in good faith and has been derived from sources believed to be reliable. Since conditions of use are beyond our control, all risks are assumed by the user.

As with any product we carry at QC Lubricants, if you have any questions, please give us a call. Our dedicated staff is eager to hear from you!
Back to Solid Film Lubes Man Page

Everlube 620C

PenrecoDaubertAshlandDow Corning