Flameless Ration Heater Alternative (Magnesium-Free)

Objective: The objective of this SBIR is to develop and validate an innovative, magnesium-free chemical heating technology for military rations that is safe, cost-effective, and environmentally benign. The new heater must meet or exceed the performance of the current FRH without producing flammable gases. Description: The current Flameless Ration Heater (FRH) used for heating military rations relies on a magnesium-based chemical reaction that produces significant quantities of flammable hydrogen gas. This poses a fire and explosion hazard, particularly in enclosed spaces like vehicles and shelters. Furthermore, bulk, unused FRHs are classified as a reactive hazardous waste by the USEPA, which complicates disposal and transportation logistics. The dependency on foreign sources for the specific grade of magnesium required also creates a strategic supply chain vulnerability. DLA requires a new, domestically sourced ration heater that enhances soldier safety, eliminates logistical and environmental burdens, and ensures a resilient supply chain. Keywords: Chemistry; Materials Science; Manufacturing; Supply Chain Management CMMC Level: Level 2 (Self)