Pour Point versus Mini-Rotary Viscometer (MRV)

Joined
Sep 5, 2005
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western australia
Hi I note that Mobil no longer states pour point low temperature values for some of its oils. Is there are any correlation between the 2 systems for representing low temperature flow/pumpability ? Below are some examples from the Australian website. How is the MRV value to be interpreted ? Mobil 1 5w50 MRV at -35ºC 27653 Pour Point temp ? Mobil 1 15w50 MRV at -40ºC 12188 Pour Point temp ? Mobil 1 0w40 MRV at -40ºC 26242 Pour Point temp ?
 
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