Zirconium is a highly reactive metal that can easily catch fire. Zirconium powder is more dangerous than bulk metal because it has a larger surface area and is therefore more easily oxidized. It must be handled with great care to avoid:

- explosion caused by friction or impact.

- fire in the presence of air or certain other sources of oxygen.

Here are some tips for handling fine zirconium powder:

- Store the powder in a cool, dry place, away from any potential ignition sources.

- If possible, store zirconium powder in an inert gas atmosphere (<5 ppm of oxygen).

- When handling the powder, wear gloves, eye, and respiratory protection to prevent contact with the skin, eyes, and lungs.

- Avoid creating dust when handling zirconium powder.

- If the powder catches on fire, immediately extinguish the fire with a dry powder or CO2 fire extinguisher.

-Never use water to extinguish a zirconium fire.

- Dispose of zirconium powder according to local regulations.