Don’t throw a grenade in a flour bag.

Published on February 16, 2023
Duration: 0:59

This video demonstrates the extreme flammability of dispersed flour when exposed to an explosive detonation. An M67 fragmentation grenade was detonated inside a stack of flour bags, resulting in a massive fireball and charred remains. The experiment highlights the dangerous consequences of mishandling explosives and the unexpected flammability of common materials.

Quick Summary

Finely dispersed flour is highly flammable and can ignite explosively when exposed to an ignition source, such as a grenade detonation. This creates a massive fireball and demonstrates the dangers of combustible dusts, highlighting the need for caution around such materials and explosives.

Chapters

  1. 00:00Experiment Introduction
  2. 00:06M67 Frag Grenade Setup
  3. 00:14Deployment and Detonation
  4. 00:49Results and Analysis

Frequently Asked Questions

What happens when a grenade is thrown into a flour bag?

When an M67 fragmentation grenade is detonated inside a stack of flour bags, the dispersed flour ignites explosively, creating a massive fireball and significant combustion. This demonstrates the high flammability of finely dispersed flour.

Is flour flammable?

Yes, finely dispersed flour is highly flammable, similar to other combustible dusts. When suspended in the air, it can ignite rapidly and explosively when exposed to an ignition source, as shown in the grenade experiment.

What kind of grenade was used in the flour bag experiment?

The experiment utilized an M67 fragmentation grenade. This type of grenade is designed to disperse shrapnel upon detonation, but in this specific scenario, the primary visible effect was the explosive combustion of the flour.

What are the dangers of flour dust explosions?

Flour dust explosions are a serious hazard in industries handling grain and flour. When flour particles are suspended in the air in sufficient concentration and encounter an ignition source, they can cause rapid combustion and dangerous pressure waves.

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