Technology 5W/40 Virgin Sample – Bizol Test Results
“This is a clean and dry sample of Bizol Tech. The viscosity is in the appropriate range for 5w/40 oil, and no moisture or solid material is present. This blend uses calcium and boron as a detergent/dispersant additives. Phosphorus and zinc serve as anti-wear additives. Traces of iron and lead are present but that’s actually normal for a virgin oil, and won’t cause any harm. The TBN is starting off strong at 8.7, showing lots of active additive present. ” - Blackstone Laboratories
That’s all well and good, it has a strong TBN. That’s total base number and is an indication of resistance to acidity, which is no friend to your engine internals. You can see the numbers for the additives as they described, with calcium, boron, phosporous, and zinc added. Each element is a specific component of Bizol’s special additive package, it almost feels dirty to reveal them here. Anyway after about 6 months and 8,965 miles, lets get to the real meat of this Bizol test.
BIZOL Technology 5W-40 - Saab 2.3L Turbo - 9.000 Mi
Quelle: https://www.eeuroparts.com/blog/9272/bizo…l-test-results/