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Everlube 620C
MIL Spec, MoS
2 Solid Film Lubricant
Everlube 620C

 

Everlube 620C Product Description:

Everlube 620C is a thermally cured MoS2 based solid film lubricant with an organic binder system.
Everlube 620C provides very good wear life, good abrasion resistance and performs best in higher load carrying applications. Everlube 620C was qualified to MIL-L-8937D, MIL-L-46010E Type 1 and conforms to the requirements of
AS-5272 Type 1.
Everlube 620C is purchased by a wide variety of markets, including
Aerospace and Medical.

Everlube 620C Features / Benefits:

bullet

Lead Free

bullet

Good abrasion resistance

bullet

Very good wear life and chemical resistance

bullet

Ideal for higher load carrying applications

 

Everlube Products

Everlube 620C Markets:

bullet Aerospace/Defense
bullet Mechanical Components
bullet Industrial Machinery and Equipment
bullet Medical

Everlube 620C Typical Applications:

bullet Non-intrusive medical instruments
bullet Hydraulic fittings & valve components
bullet Bushings, shafts, splines and cams
bullet Seals, clamps and couplings

Everlube 620C Shelf Life:
1 year from date of manufacture

Everlube 620C Container Size:
QC Lubricants carries Everlube 620C in Gallon size containers

Everlube 620C Physical Properties

Lubricating Solid

MoS2

Binder

High Molecular Weight Phenolic

Color and Appearance

Black Matte Finish

Carrier:

Solvent Borne

Solids (by weight)

40 to 44%

Density

9.1 0.5 lb/gal (1090 60 grams/liter)

Flash Point

24F (-4C)

Volatile Organic Compound

632 grams/liter (5.27 lb/gal)

Theoretical Coverage

674 ft/gal @ 0.5 mils (16.5 m/liter @ 12.7 microns)

Alternative or Repair Coatings

A low VOC alternative coating for Everlube 620C is our Everlube 9002.
For touch-up applications, Perma-Slik G or Lubri-Bond 220 works well
with Everlube 620C.

Everlube 620C Processing Information

Dry Film Thickness

0.2 to 0.5 mils (5 to 13 microns)

Dilution / Cleanup Solvent

MEK, 600 Solvent, or 50/50 ethyl alcohol and toluene

Dilution Ratio

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

Cure Cycle

1 hr@300F - 375F

Suggested Pretreatment

Grit Blast and/or Phosphate

Suggested Application Methods

Dip Spin and Spray

Everlube 620C Typical Functional Properties

Everlube 620C ASTM Test Method Value
Corrosion Resistance
Test Panel

ASTM B117

< 240 hrs. @ 5% Neutral Salt Spray
Test Panel Coating Method

  

 0.8 mil on grit blasted steel panel

Abrasion Resistance

ASTM D4060

Good

Coefficient of Friction

ASTM D2714

  0.04 to 0.04

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  > 250 minutes
Film Adhesion ASTM D2510 Method A  Pass
Aluminum Corrosion Resistance ASTM D2649 1000 hours
Thermal Stability ASTM D2511 Pass

Everlube 620C Processing Information

Dry Film Thickness

0.2 to 0.5 mils (5 to 13 microns)

Dilution / Cleanup Solvent 

MEK, 600 Solvent, or 50/50 ethyl alcohol and toluene

Dilution Ratio

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

Cure Cycle

1 hr@300F - 375F

Suggested Pretreatment

Grit Blast and/or Phosphate

 Suggested Application Methods:

Dip Spin or Spray

Everlube 620C 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

Damping Fluids, Silicone Based (VV-D-1078)

Pass

Oil, Aircraft Turbine Engine, (MIL-L-23699)

Pass

Hydraulic Fluid, Petroleum (MIL-L-5606)

Pass

Jet Fuels (JP-4):

Pass

Trichloroethylene

Pass

Diethanolamine

Pass

Hydrochloric Acid (10%)

Pass

Sodium Hydroxide (10%)

Pass

Distilled Water

Pass

Aviation Gasoline (Mil-G-5572, Grade 11

Pass

Hydraulic Fluid, Non-petroleum

Pass

Oil, Aircraft Piston Engine 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!
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Everlube 620C

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