Avgas is gasoline fuel for reciprocating piston engine aircraft and is not to be confused with jet fuel. As with all gasolines, Avgas is very volatile and is extremely flammable at normal operating temperatures.
AVGAS 100LL: Aviation Gasoline for Reciprocating Engines with lower maximum lead content. Color: Blue. Flash point: Below 0 degrees F. API gravity: 64-7. Relative density: .6582-.7238
Avgas is supplied conforming to the following specifications;
ASTM D910 latest edition in the US
DEFENSE STANDARD 91/90 in the rest of the world.
For more information please see our Handbook of Products.