Micro Surface Corp. - WS2 Dry Film Lubricant
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Micro lube to line
of product offerings The new line of lubricants offers much higher adherance and heat resistance than...
Micro Surface Corporation
270 Hillsdale Avenue
San Jose, CA 95136
Phone: 408.723.0700
Fax: 408.723.0710
E-mail: info@ws2coating.com
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WS2 Dry Film Lubricant


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WS2 is revolutionizing today's approach to lubrication by general industry.

WS2's unique, extensively-modified lamellar composition on Tungsten Disulfide outperforms other dry coating lubricants. Our proprietary process, Process SL-39, impinges a dry metallic coating without heat, binders or adhesives.

When WS2 is applied to cores, cavities, runners and gates we guarantee you will produce more parts per hour or your money back.

Proprietary Coating Process SL-39
Process SL-39 Outperforms All Other Dry Coating Lubricants

Micro Surface Process SL-39 is a proprietary method of applying WS2 coating. The Process SL-39 offers a superior finish and durability over conventional WS2 applications. We have taken the time to re-engineer our application equipment to fine tune the process, maximizing the coating application for a completely uniform finish with less waste. In addition, our compounds are changed out monthly, to assure the fewest number of contaminants and the best coating possible for our customers.

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Coating Specifications · Environmental Specifications · Material Specifications

Coating Specifications

Appearance

Rhodium
Silver Grey

Substrates

All ferrous or non-ferrous metal
Man-made solids & plastics

Coefficient of Friction

Dynamic 0.030
Static 0.070

Non Stick

Excellent

Food Contact

No

RC Scale

1.0 to 1.5

Flexibility

Excellent

Applied Thickness

0.00002 Inch

Applications

Chucks, Collets and Tools
Circuit Breakers and Switches
Compressors and Rheostats
Cryogenic Pumps
Electrical Connectors
Engine and Drive Train Parts
High Vacuum Applications
Machine tools, Pins, Taps
Magnetic Heads
Pilot Valves, Chain Saws
Rubber Gaskets, "O" Ring Seals
Seamer Rolls
Slide Mechanisms

Cure Time

No cure time is required when applied at ambient temperature

Compliances

Military Spec DOD-L-85645

Environmental Specifications

Relative Abrasion Resistance

Low

Relative Load Carrying

Same as substrate up to 100,000 PSI

5% Salt Spray Rating

Impervious to Fuels,Solvents
Minor Decay

Ambient Temperature Range

-273 to 650 ºC

Vacuum Temperature Range

-188 to 1316°C at 10-14 Torr

Relative Chemical Resistance

Good

Chemical Stability

Inert, non-toxic, corrosion resistant

Vacuum Environment

-188°C(-350°F) to 1316°C (2400°F) temperatures at 10-14 Torr

Lox Compatibility

Insensitive to detonation by or in the presence of oxygen

Corrosion Resistance

Minor delay of corrosion
Will not prevent corrosion of substrate

Material Specifications

Composition

Modified Tungsten Disulfide (WS2) in Lamellar Form

Carrier

High velocity refrigerated air, no binders or adhesives

Adhesion

Mechanical (Molecular Interlock)

Magnetism

Non-magnetic

Hardness

Approximately 30 Rockwell C

Molecular Weight

248.02

Density

7.4 gms/cc

 DOWNLOADS 

width= WS2 Spiral Flow Study
(PDF, 475KB)

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