text: HTP was planned for use in an attempt to break the land speed record with the Bloodhound SSC car, aiming to reach over . HTP would have been the oxidiser for the hybrid fuel rocket, reacting with the solid fuel hydroxyl-terminated polybutadiene. The project stalled due to the Covid-19 pandemic and lack of funding.
  Availability
  The available suppliers of high-concentration propellant-grade hydrogen peroxide are, in general, one of the large commercial companies that make other grades of hydrogen peroxide, including Solvay Interox, PeroxyChem (formerly FMC Global Peroxygens, a division of FMC Corporation), and Evonik. X-L Space Systems upgrades technical-grade hydrogen peroxide to HTP. Other companies that have made propellant-grade hydrogen peroxide in the recent past include Air Liquide and DuPont. DuPont recently sold its hydrogen peroxide manufacturing business to Evonik. High concentration HTP is offered by the Łukasiewicz Research Network - Institute of Aviation, with concentrations up to 99.99%, and Jakusz SpaceTech, with concentrations of 85-98%.
  WEPA-Technologies can deliver both HTP itself as well as fully automatic plants capable to produce on a 24/7 basis HTP within a concentration range between 90 – 99,5 %. The plants are using a containerized setup methodology and can be erected worldwide (capacity: 25 – 1500 kg / day).