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Everlube 620C
MIL Spec, MoS2 Solid Film Lubricant
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.
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Everlube 620C Features /
Benefits:
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Lead Free |
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Good abrasion resistance |
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Very good wear life and chemical resistance |
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Ideal for higher load carrying applications |
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Everlube 620C Markets:
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Aerospace/Defense |
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Mechanical Components |
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Industrial Machinery and Equipment |
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Medical
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Everlube 620C Typical Applications:
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Non-intrusive medical instruments |
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Hydraulic fittings & valve components |
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Bushings, shafts, splines and cams |
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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
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Lubricating Solid |
MoS2 |
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Binder |
High Molecular Weight Phenolic |
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Color and Appearance |
Black Matte Finish |
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Carrier: |
Solvent B orne |
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Solids (by weight) |
40 to 44% |
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Density |
9.1 ± 0.5 lb/gal (1090 ± 60 grams/liter) |
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Flash Point |
24°F (-4°C) |
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Volatile Organic Compound |
632 grams/liter (5.27 lb/gal) |
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Theoretical Coverage |
674 ft²/gal @ 0.5 mils (16.5 m²/liter @ 12.7 microns)
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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
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Dry Film Thickness |
0.2 to 0.5 mils (5 to 13 microns) |
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Dilution / Cleanup Solvent |
MEK, 600 Solvent, or 50/50
ethyl alcohol and toluene |
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Dilution Ratio |
1:1 to 1:3
(Product to Solvent) |
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Cure Cycle |
1 hr@300°F -
375°F |
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Suggested Pretreatment |
Grit Blast
and/or Phosphate |
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Suggested Application Methods |
Dip Spin and Spray |
Everlube 620C Typical
Functional Properties
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Everlube 620C |
ASTM Test Method |
Value |
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Corrosion
Resistance |
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Test Panel
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ASTM B117 |
< 240 hrs. @ 5% Neutral Salt Spray |
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Test Panel
Coating Method |
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0.8 mil on grit blasted steel panel
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Abrasion
Resistance |
ASTM D4060 |
Good |
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Coefficient of
Friction |
ASTM D2714 |
0.04 to 0.0 4 |
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Operating
Temperature Range |
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-365° to 500°F (-221° to 260°C) |
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Load Carrying
Capacity |
ASTM 2625,
Method B |
> 250,000 psi |
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Wear Life
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ASTM 2625,
Method A |
> 250 minutes |
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Film Adhesion |
ASTM D2510 Method A |
Pass |
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Aluminum
Corrosion Resistance |
ASTM D2649 |
1000 hours |
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Thermal Stability |
ASTM D2511
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Pass
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Everlube 620C Processing
Information
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Dry Film Thickness
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0.2 to 0.5 mils (5 to 13
microns) |
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Dilution / Cleanup Solvent
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MEK, 600 Solvent, or 50/50
ethyl alcohol and toluene |
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Dilution Ratio
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1:1 to 1:3 (Product to Solvent)
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Cure Cycle |
1 hr@300°F - 375°F |
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Suggested Pretreatment |
Grit Blast and/or Phosphate
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Suggested Application Methods:
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Dip Spin or Spray |
Everlube 620C Chemical
Resistance (ASTM D-2510, Method C)
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Isopropyl Alcohol or Ethyl Alcohol
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Pass |
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Mineral Spirits or Paint Thinner
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Pass |
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Toluene |
Pass |
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Acetone |
Pass |
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Skydrol 500: |
Pass |
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Hydraulic Fluids: |
Pass |
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Anti-Icing Fluids: |
Pass |
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Damping Fluids, Silicone Based
(VV-D-1078) |
Pass |
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Oil, Aircraft Turbine Engine,
(MIL-L-23699) |
Pass |
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Hydraulic Fluid, Petroleum
(MIL-L-5606)
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Pass |
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Jet Fuels (JP-4): |
Pass |
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Trichloroethylene |
Pass |
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Diethanolamine |
Pass |
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Hydrochloric Acid (10%) |
Pass |
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Sodium Hydroxide (10%) |
Pass |
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Distilled Water |
Pass |
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Aviation Gasoline (Mil-G-5572, Grade 11 |
Pass |
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Hydraulic Fluid, Non-petroleum |
Pass |
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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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