I had some of this laying around from when I bought a stash last year for a buck fifty a quart. I've used some in a car I used to own and for doing oil changes for friends. I've never seen a UOA or VOA on this oil and curiosity got the best of me! This oil came from a 6 qt case I bought at Wal Mart and still had the Warren shipping label which said it was syn blend. Sample from a shaken, unopened qt bottle.
Analysis by WearCheck
Oil Type: Super Tech SAE 5W20 SM
The viscosity index is 172.
Silicon 7.3
Potassium 14
Sodium 0.0
Fuel (%) Glycol ---
Water (%) Soot (%) ---
Sulfation ---
Nitration ---
OIL CONDITION
Boron 16
Barium 1.8
Calcium 2796
Magnesium 11
Molybdenum 0.0
Sodium 0.0
Phosphorus 703
Sulfur 2763
Zinc 863
Visc@40°C 48.23
Visc@100°C 9.06
Oxidation ---
TAN 1.38
TBN 9.64
"WEAR"
Iron 1.5 ---
Nickel 0.7 ---
Chromium 0.2 ---
Titanium 0.0 ---
Copper 0.0 ---
Aluminum 0.4 ---
Tin 0.0 ---
Lead 0.9 ---
Silver 0.3 ---
I must say I was a bit surprised-calcium and TBN were both higher than I expected.
Analysis by WearCheck
Oil Type: Super Tech SAE 5W20 SM
The viscosity index is 172.
Silicon 7.3
Potassium 14
Sodium 0.0
Fuel (%) Glycol ---
Water (%) Soot (%) ---
Sulfation ---
Nitration ---
OIL CONDITION
Boron 16
Barium 1.8
Calcium 2796
Magnesium 11
Molybdenum 0.0
Sodium 0.0
Phosphorus 703
Sulfur 2763
Zinc 863
Visc@40°C 48.23
Visc@100°C 9.06
Oxidation ---
TAN 1.38
TBN 9.64
"WEAR"
Iron 1.5 ---
Nickel 0.7 ---
Chromium 0.2 ---
Titanium 0.0 ---
Copper 0.0 ---
Aluminum 0.4 ---
Tin 0.0 ---
Lead 0.9 ---
Silver 0.3 ---
I must say I was a bit surprised-calcium and TBN were both higher than I expected.