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Advances in Tribology
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2012
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Article
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Tab 1
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Research Article
Low Molecular Weight Z-Tetraol Boundary Lubricant Films in Hard Disk Drives
Table 1
NMR data for the PFPE lubricants.
Lubricant
Mn
Tetraol
dol
bis
Z-Tetraol 1200
1200
0.98
0.02
0.00
Z-Tetraol 2200
2200
0.95
0.05
0.00