Thermit welding, also known as aluminothermic welding, requires careful handling and storage of its materials to ensure safety and optimal performance. There are some general instructions for storing thermit welding materials:

Store the thermit portion, which typically consists of powdered aluminum and iron oxide, in separate airtight warehouse.
Keep in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and flammable materials.
Ensure that the containers are properly labeled to indicate the contents and any necessary safety precautions.
Handle thermit welding materials with care, using proper personal protective equipment (PPE)
Follow safe handling procedures to prevent spills, leaks, or accidental ignition.
Avoid storing large quantities of thermit portion to minimize the risk of accidents.