Sentence examples for high viscosity index from inspiring English sources

This test was carried out to optimize feed and product quality for the commercial Base Oil unit to produce high viscosity index (VI) lube oil.

Although there is a slight change in kinematic viscosities of oil samples with the addition of copper and TiO2 nanoparticles, there is no change in the viscosity index which remains in the high viscosity index region (>90).

Their advantages compared to mineral base oil include low toxicity, higher biodegradability, renewability, high flash point, low volatility, high additive solvency power, high added value, good lubricity (due to molecule polarity), high viscosity index due to the double bonds and molecular linearity.

At higher concentration of the additives the BO2 base oil showed higher viscosity index.

Consequently, a high concentration of polymer will impart a higher viscosity index than a low concentration of the same polymer [11].

Vegetable oils have a greater ability to lubricate and have higher viscosity indices.

The less the viscosity is changed by temperature, the higher the viscosity index.

Ricinoleic acid is responsible for castor bean oil interest, with the highest and most stable viscosity index among all the vegetable oils combined with high lubricity, especially under low-temperature conditions.

A high value (normally >90) of viscosity index is an indicator of good lubricating oil.

Viscosity index (VI) improvers are long chain, high-molecular weight polymers that function by causing the relative viscosity of an oil to increase more at high temperatures than at low temperatures.

The false modesty is thick and of high viscosity.