Why Aerosol Shipping Is Regulated

Aerosol cans are classified as dangerous goods under UN1950 because they contain flammable propellants under pressure. This classification means shipping aerosol products internationally requires strict compliance with transportation regulations. Non-compliance can result in shipment rejection, fines, legal liability, and safety hazards.

UN1950 Classification

All aerosol spray paints are classified as UN1950, Class 2.1 (Flammable Gases). The proper shipping name is Aerosols, Flammable. Each can must be marked with the UN1950 identifier, the flammable gas symbol, and the correct packing group. For most consumer aerosol spray paints, Packing Group is not assigned because the risk is inherent to the aerosol form rather than the contents.

IATA Air Freight Rules

For air shipping, IATA Dangerous Goods Regulations (DGR) govern aerosol transport. Key requirements include: passenger aircraft limited to certain quantities per package, cargo aircraft allows larger shipments, proper packaging in UN-rated containers, shipping name and UN number on documentation, and emergency contact information. Most aerosol spray paints qualify as Limited Quantity (LQ) shipments under IATA Section II, which reduces documentation requirements.

IMDG Sea Freight Rules

For ocean shipping, the International Maritime Dangerous Goods (IMDG) Code applies. Sea freight generally allows larger quantities than air freight but requires: proper stowage in designated cargo holds, segregation from incompatible materials, correct container placarding, and dangerous goods declaration. Aerosol spray paints shipped by sea must follow IMDG Code packing instructions P200 or P203.

Required Documentation

International aerosol shipments require: Safety Data Sheet (SDS/MSDS) for the specific product, dangerous goods declaration, shipper's declaration for dangerous goods, proper shipping name and UN number on all packages, and for some destinations, import permits or pre-approval from local authorities. Your OEM supplier should provide all documentation.

Country-Specific Restrictions

Some countries have additional restrictions on aerosol imports. The EU requires REACH registration and CLP labeling. Australia has strict valve and propellant requirements. Middle Eastern countries may require Arabic labeling. Always verify destination country requirements before shipping. A knowledgeable OEM partner can help navigate these regulations.

Tips for Smooth Shipping

Work with a freight forwarder experienced in dangerous goods. Ensure all packaging meets UN performance standards. Keep documentation complete and accurate. Label all packages correctly. Train warehouse staff on dangerous goods handling. Maintain emergency response information. Consider using LQ (Limited Quantity) exemptions when eligible to reduce costs and paperwork.

Frequently Asked Questions

Q: Can spray paint be shipped internationally? A: Yes, spray paint can be shipped internationally but must comply with UN1950 dangerous goods regulations. Proper documentation, packaging, and labeling are required for all international shipments.

Q: What is UN1950? A: UN1950 is the United Nations identification number for aerosol products. It classifies aerosols as Class 2.1 (Flammable Gases) for transportation purposes.

Q: How many aerosol cans can I ship at once? A: Quantity limits depend on the shipping mode (air vs sea), packaging type, and destination country. Air freight typically allows fewer cans per package than sea freight. Consult your freight forwarder for specific limits.