Assertion: viscosity | /r/HasProperty | static
Facets:
value: over a wider range of temperatures
type: OTHER
Source sentences:
text: When it comes to automotive engine lubrication, we often prefer oils with a low viscosity spectrum, but a"High Viscosity Index"-- in short, this means that the viscosity stays static over a wider range of temperatures; this occurs via unique additives referred to as "Viscosity Index Improvers" (VI improvers).