Silicon metal powder needs to be used in a number of ways to ensure the safety and effectiveness of the operation and the quality of the product.
Storage
- Dry storage: Silicon metal powder should be stored in a dry and ventilated environment to avoid moisture. This is because silicon powder is prone to chemical reactions in a humid environment, which may generate substances such as silicic acid, affecting its performance and use.
- Keep away from fire source and oxidant: Silicon metal powder has certain flammability and can react violently with oxidant, so it should be isolated from fire source and oxidant to prevent fire or explosion.
Operation
- Control the amount of addition: the amount of silicon metal powder added should be determined according to the specific application scenarios and product requirements, to avoid too much or too little to affect product quality.
- Timing of addition: When adding metallic silicon powder, a suitable timing should be chosen to ensure that it is fully mixed with the base material to achieve the best adding effect.
- Process conditions: When adding and applying silicon metal powder, the process conditions, such as temperature, atmosphere, mixing speed, etc., should be strictly controlled.
Protection
- Wearing protective equipment: When using silicon metal powder, operators must wear appropriate protective equipment, such as protective masks, protective glasses, gloves and so on. Prevent silicon powder from being inhaled into the respiratory tract.
- Maintain good ventilation: Silicon metal powder in the air is easy to form a high concentration of dust environment, there is a risk of dust explosion. Therefore, the operating environment must be well ventilated to reduce the dust concentration.

