OXCCU has reached an important milestone in the development of sustainable aviation fuel (SAF), with production of a synthetic blending component successfully tested and verified by us. The testing confirmed that the fuel meets ASTM D7566 Annex A4 specifications for Fischer-Tropsch Synthesised Kerosene with Aromatics (FT-SPK/A), a recognised international standard for aviation fuel blend components.
This highlights the potential of FT-SPK/A as an alternative route to increasing SAF adoption, particularly where blending limitations can affect other paraffinic SAF pathways. As referenced in my recent whitepaper, aromatic content will be a limitation in SAF blending into the future. Including aromatics in the blending component will increase the number of conventional aviation fuels which can be blended to 50% SAF.
Link to my whitepaper: The Changing Properties of Conventional Jet Fuel and Their Impact on Future SAF Blending Strategies
/Passle/69a9a5cfa0730380cf7deede/SearchServiceImages/2026-08-05-10-46-27-609-6a7314832d4a78cd36a207b0.jpg)
/Passle/69a9a5cfa0730380cf7deede/SearchServiceImages/2026-10-07-23-02-11-162-6ac6cf73fb51287ac2262fe7.jpg)
/Passle/69a9a5cfa0730380cf7deede/SearchServiceImages/2026-10-12-23-32-12-095-6acd6dfcc73178b1cd947e45.jpg)