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TN-3

TN-3 was formulated to meet the government requirements to lubricate and preserve miniature bearings in satellites and instruments for a long period of time in a wide temperature range.

TN-3 is qualified under the military specification MIL-L-81846. The national stock number for TN-3 is NSN 9150-00-238-5203.

TN-3 is a non-petroleum chemically oriented group of synthetic di-esters with oxidation and anti-corrosion components.

TN-3 OFFERS

  • Excellent resistance to chemical breakdown from temperature.
  • Excellent stability - no gummy or solid residue formation.
  • Excellent rust protection and non-staining properties for ferrous and most non-ferrous metals.
  • Excellent lubrication over a wide temperature range.
SPECIFICATIONS
Pour Point -70°F
Viscosity @ 210°F min. 3.45 cs
               @ 100°F min 14.0 cs
               @ -65°F 13000 cs
Flash Point min. 410°F
Evaporation Loss  
                350°F 6 1/2 hrs. max. 10%
                350°F 22 hrs. max. 22%
Thin Film Stability Oily, not tacky
                @ 350°F max. loss 40%

The recommendation for use of our products and typical physical properties are based upon the Grignard Company laboratory and industrial tests.


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Grignard Company LLC
126 Passaic Street
Newark, New Jersey 07104
PH 973-412-8900
FX  973-412-8906

 

 

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