Powder Safety
Management

Metal powders exist in fine particle form and pose risks such as fire, explosion, and health hazards, making strict safety management essential.

  • 1Safe and Clean Storage
    Store in sealed containers and protect from direct sunlight and moisture
    Maintain a low-vibration, low-impact environment to prevent dust dispersal
    Install local exhaust systems and HEPA filters to minimize powder dispersion
  • 2Prevention of Static Electricity and Fire Hazards
    Powders may ignite upon contact with static electricity—use anti-static equipment and proper grounding
    Use explosion-proof certified equipment and keep away from open flames and heat sources
    Powders such as Mg, Al, Ti, and Zr are classified as pyrophoric or explosive—handle with extra caution
  • 3Fire Suppression Systems and Response Procedures
    Do not use water extinguishers on metal powder fires → Use Class D extinguishers (e.g., dry powder agents)
    Metal powders that react with moisture pose explosion risks—dry suppression methods are essential
  • 4Hazardous Materials and Health Management
    Wear masks (N95 or higher), dust-proof suits, and protective goggles to prevent inhalation
    Regularly measure airborne dust concentration indoors
    Use protective gear for skin, as direct contact may cause irritation
  • 5Labeling and MSDS (Material Safety Data Sheet) Management
    Label each container with powder name, hazard warnings, batch number, and expiration date
    Maintain MSDS documentation for each powder to ensure emergency preparedness
  • 6Transport Precautions
    Metal powders may be classified as UN hazardous materials—comply with labeling and packaging regulations
    Use double packaging and shock-absorbing materials to prevent damage or leakage
  • 7Waste and Recovery Management
    Unused powders should be recycled or disposed of following proper procedures
    Do not reuse oxidized or contaminated powders
  • 8Record Keeping and Training
    Operate a tracking system for incoming, outgoing, usage, and disposal records
    Conduct regular safety training and fire drills for employees