PHM vs PPHM in 10W30.

Joined
Dec 30, 2006
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I was looking at the pds sheets of these. PHM 10W30 (conventional) looks to have better specs than PPHM 10W30 (synthetic)? What do you all think,or am I deciphering the data sheets wrong? First number is flashpoint,second is viscosity at 100C,and third is pour point:

PHM:
231
11.8
-48

PPHM
207
10.6
-33
 
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