Overwiew

Hjelmco Oil  unleaded AVGAS 91/96 UL is an unleaded AVGAS carrying the recognition by the major aircraft engine manufacturers Textron Lycoming, Teledyne Continental and Rotax.  More than 90 % of the entire world General Aviation fleet  is certified to use Hjelmco AVGAS 91/96 UL.

 

Hjelmco AVGAS 91/96 UL is a low toxic fuel free from benzene, (contents around 0,00 vol %, and almost free from n-hexane (contents around 0,1 vol. %) .

Benzene is a carciogenic agent and n-hexane is a development-, neuro-, reproductive- and respiratory toxicant. 

 

Hjelmco AVGAS 91/96 UL is transparent to AVGAS 100 LL with no changes to engine or airframe -  just top the aircraft and fly. AVGAS 91/96 UL is approved to be mixed with AVGAS 100 LL and vice versa and has been used in aircraft for more than 16 years. We have more than a quarter of a century of experience in producing unleaded AVGAS.

 

Hjelmco AVGAS 91/96 UL exceeds the performance of Hjelmco unleaded AVGAS 80/87 UL no longer in production and is preferred to leaded AVGAS 100 LL in Teledyne Continental AVGAS 80/87 engines.

 

Hjelmco AVGAS 91/96 UL meets ASTM D910 for grade AVGAS 91/98 but does not contain any lead nor any colorant.