Originally Posted By: ARCOgraphite
Originally Posted By: OVERK1LL
Originally Posted By: ARCOgraphite
I would ask Art V. - he is the "keeper of the syn"! I think it was a combo of the high HTHS, -65f pour point and ACEA A3 B3/B4 rating, other than an Asian MSDS that said "70-80% PAO" like the AFE does. So you may call this speculation but show me a >> 3.5 hths and a -65F p on a group iii.
Apparently, Petro Canada's 0w40 is (though I have not heard back from Petro Canada yet to confirm):
Pour Point: -66C/-87F
HTHS: 4.04
Thats outstanding given the bottom reaches of pure PAO:
Chevron Synfluid® PAO 6 cSt
Highly Branched Isoparaffinic Polyalphaolefin
Application Synfluid® 6 cSt PAO can be used in many industrial and automotive lubricant applications. These include gear oils, compressor
oils, engine oils, hydraulic fluids, greases, and other functional fluids.
Handling Maximum temperatures of 65 ºC (149 ºF) for handling and ambient for long-term storage are recommended. For specific
instructions on handling, see MSDS.
Typical Properties
Property Typical Value
Kinematic Viscosity, cSt @ 212°F, 100°C 5.8
Kinematic Viscosity, cSt @ 104°F, 40°C 30.5
Kinematic Viscosity, cSt @ -40°F, -40°C 7,749
Viscosity Index 138
Pour Point, °F, °C -78 (-61)
Flash Point (COC), °F, °C 475 (246)
Fire Point (COC), °F, °C 527 (275)
Volatility, Noack, wt% 6.3
Specific Gravity, 60°/60°F, 15.6°/15.6°C 0.8278
Density, lb/gal 6.893
Total Acid Number Bromine Index Odor No Foreign Odor
Appearance Clear and Bright
Color, Pt-Co 0
MSDS
Indeed, it is a very impressive oil. Though we seem to have found out it is a majority PAO lubricant with some Group V.