Montana Renewables Launches MaxSAF™ Blended, Advancing Sustainable Aviation Fuel

GREAT FALLS, Mont., Oct. 27, 2025 /PRNewswire/ -- Montana Renewables (MRL), in collaboration with Calumet Montana Refining (CMR), has commissioned onsite blending and shipping facilities to offer a nominal 50/50 blend of renewable and fossil jet fuel certified under ASTM D7566 and ASTM D1655 specifications.

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