Originally Posted By: sangyup81
New name, same PDS -_-
Yeah, their PDS at the bottom that lists them all is not updated. It's from Dec. 2009. To see the new specs you have to click on the material safety data sheet for each individual grade. Just at a glance the 5w30 and 10w30's kv40 and 100 cSt values are different than their old formulas...
5w30 kv40: 61.48, kv100: 10.71, FP: 220c, 428f
10w30 kv40: 71.3, kv100: 11.43, FP: 200c, 392f
...for reference, their other PDS at the bottom is an old PDS dated December of 2009. It lists these at..
5w30 kv40: 54.17, kv100: 9.8
10w30 kv40: 60.46, kv100: 9.83
So they thickened up a bit. The old 10w30 was thicker at both temps than the new 5w30! lol. Also, I'm thinking the new 5w30 is using more of a better basestock than the new 10w30 judging by the flashpoint difference. Would this be correct thinking, or no? Just throwing it out as more of a question, not a statement. But the 5w has a better FP for sure.
Also from the new MSDS:
Base oils:
Highly refined 85-90%, CAS # Varies
Trade secret 3032: 1-5%, CAS # Proprietary
...we seem to be missing 5-10% of something.