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Lubricants
Krytox GPL General Purpose Lubricants
Krytox™ Aerospace Grade Lubricants
Krytox™ XHT High Temperature Lubricants
Krytox™ XP Extreme Pressure Lubricants
Krytox™ Food Grade Lubricants 
DuPont Teflon® Aerosol Lubricants
DuPont Teflon® Greases
DuPont Dry Film Lubricants
NanoLub® Engine Oil & Gear Oil Additives

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DuPont™ Krytox® Performance Lubricants

 Typical Properties of Krytox®
General Purpose Oils and Greases
1


GPL Oil Grades                                 100           101         102          103         104         105          106         107
GPL Standard Grease Grades          200           201         202          203         204         205          206          207
GPL Extreme Pressure Grease Gr.   210           211         212          213         214         215          216          217
GPL Anti Corrosion Grease Gr.        220            221         222         223          224         225          226          227

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ISO Grade of Oil2                             5                7            15           32           68          150          220          460

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Estimated Useful Range3
  °C                                             -70/66      <-70/104    -63/132   -60/154    -51/179    -36/204    -36/260   -30/288         

  °F                                          <-94/150     <-94/220    -81/270    -76/310    -60/3 55    -33/400    -33/500   -22/550

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Oil Viscosity, cST        ASTM D445

     20°C (68°F)                               7                16            36          80           180          550          810       1600

     40°C (104°F)                             4                 8             15          30            60          160           240        440

     100°C  (212°F)                          --                 2              3            5              9           18             25          42

     204°C  (400°F)                          --                 --             --            --              --            3             3.9           6

     260°C  (500°F)                          --                 --             --            --              --            --             2.1           3    

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Oil Viscosity Index   ASTM D2270   --                 --             59         121          124          134          134         155

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 Oil Pour Point         ASTM  D97

    °C                                          <-70            <-70            -63         -60           -51          -36            -36        -30

    °F                                          <-94            <-94           <-81        -76           -60          -33            -33        -22
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Oil Density, g/ml

 

     0°C (32°F)                              1.87            1.89           1.91          1.92       1.93        1.94          1.95       1.95

    100°C (212°F)                          1.67            1.70           1.72          1.74       1.75        1.76          1.77       1.78

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Maximum Oil Volatility,  ASTM  D972
  % in 22 hr.                 (Modified)
   
  @66°C  (150°F)                            11               2                2              1           1             1              <1          --

  @121°C (250°F)                           87              29               20             7           3             2                1          --

  @204°C (400°F)                            --               --                 --             --           --            10             <5         <1

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Oil Separation From Grease, FTMS 791B  321.1

     Wt. Loss, %/30 hrs

     @ 99°C (210°F)                          18               9                7              5           4             4               3           3

     @ 204°C (400°F)                         --               --                --              --           --             --              11         10

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Oil, 4-Ball Wear Test,    ASTM D4172
     (20kg/107°C [225°F])/ 

     1200 rpm / 60 min

     Wear Scar. mm (±0.01)            0.4              0.4             0.4            0.3        0.4           0.3            0.3        0.4

     Friction Coefficient, (±0.003)4        0.08            0.07            0.07          0.08      0.07          0.07          0.08      0.08

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Oil, Falex Pin/               ASTM D3233
V-Block Load Carrying    

      Ability, Max Load, lbs. (gauge)  1375            1400           1250         1555      1450       >4500       >4500    >4500

      Torque at Max Load, in-lb            30               31               32            35          32            56             65         65


  

1    This table gives typical properties (not specifications) based on historical production performance.  Viscosity may very within ±10%.  DuPont does not make any express or implied warranty that these products will continue to have these typical properties.

2    Approximate

3    Based on pour point and where evaporation is approximately 10%

4    Average standard deviation

Not sure which is right for your applications? Contact our Krytox application specialists at 800-772-8179.

 

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