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VISCOSITY STANDARDS (CONT’D)<br />
20 ˚C/<br />
68 ˚F<br />
Kinematic Viscosity in mm2/s (Centis<strong>to</strong>kes)<br />
25 ˚C/<br />
77 ˚F<br />
37.78 ˚C/<br />
100 ˚F<br />
40˚C/<br />
104 ˚F<br />
50 ˚C/<br />
122 ˚F<br />
60 ˚C/<br />
140 ˚F<br />
80 ˚C/<br />
176 ˚F<br />
98.89 ˚C/<br />
210 ˚F<br />
S3 4.5 4.0 3.0 2.8 2.4 2.0 1.5 1.2 1.2<br />
S6 10 8.8 6.0 5.7 4.5 3.6 2.5 1.9 1.9<br />
N4 6.7 5.8 4.2 4.0 3.2 2.6 1.9 1.5 1.4<br />
N10 21 17 11 10 7.5 5.8 3.7 2.7 2.6<br />
100 ˚C/<br />
212 ˚F<br />
Saybolt<br />
Viscosity<br />
S20 46 35 20 18 13 9.0 5.6 3.6 3.5 87<br />
N35 90 67 36 32 21 15 8.4 5.4 5.3 167<br />
N44 110 86 48 44 30 21 12 7.6 7.4 220<br />
S60 160 119 60 54 35 26 12 7.7 7.5 281<br />
N100 318 228 110 97 60 39 20 11 11 509<br />
S200 715 487 206 180 103 64 30 17 16 954<br />
37 ˚C/<br />
100 ˚F<br />
N350 1400 940 370 330 180 110 46 24 23 1730<br />
N415 1900 1200 480 410 220 130 55 29 28 2200<br />
S600 2400 1600 600 520 280 160 66 34 32<br />
N1000 5100 3300 1200 1000 520 290 110 52 50<br />
S2000 8200 5200 1900 1600 780 400 150 70 68<br />
N4000 18000 11000 3900 3300 1600 840 280 123 117<br />
S8000 37000 23000 7900 6700 3200 1600 520 210 200<br />
N15000 64000 40000 13000 11000 5300 2700 850 340 320<br />
S30000 80000 28000 23000 11000 5800 1700 670 640<br />
All calibrations and tests are based on a master<br />
viscometer procedure located in ASTM D2162 and<br />
the National Institute of Standards and Technology<br />
(NIST) value of 1.0016 mPa.s (centipoise) for water<br />
at 20°C (68°F). Cus<strong>to</strong>m standards are available.<br />
Please contact us for more information.<br />
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