What Are the Maximum Allowed Quantities of Dry Ice Per Package? Um guia completo
Shipping dry ice requires understanding the rules governing its transportation to ensure safety and compliance. Gelo seco, or solid CO2, is vital for shipping temperature-sensitive goods, but its hazardous nature imposes strict regulations on how much can be shipped per package. Em 2025, these limits vary depending on the transportation mode. This guide will walk you through the maximum quantities allowed, requisitos de embalagem, e mais.
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Air Transport Limits: 2.5 kg for passenger flights, 200 kg for cargo flights.
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Transporte terrestre: Até 200 kg, with fewer restrictions on ventilation and packaging.
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International Shipments: Vary by country; always check the destination’s regulations.
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Requisitos de embalagem: Ventilation is critical to prevent CO₂ buildup.
What Are the Maximum Limits for Dry Ice in Air Transport?
Air Transport and Dry Ice Regulations
Para transporte aéreo, strict regulations control the amount of dry ice per package due to the risks associated with CO₂ gas buildup in confined spaces.
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Passenger Flights: Maximum of 2.5 kg (5.5 Libra) por pacote.
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Cargo Flights: Allowed up to 200 kg (440 Libra), though this can vary depending on the airline.
These limits are imposed to prevent asphyxiation risks from the sublimation of dry ice, which releases CO₂ gas. Airlines and cargo carriers require packages to be vented and clearly labeled with the weight and “Gelo Seco” Símbolo de perigo.
Insight principal: Always check with your airline or freight provider, as additional restrictions might apply depending on the aircraft type.
Requisitos de embalagem
Dry ice packages must allow gas to escape to prevent pressure buildup. The packaging must be ventilado, and it should be labeled with “Gelo Seco,” the net weight, and the hazard symbol “UN 1845”. Airlines typically reject unvented packages due to safety concerns.
| Shipping Mode | Max Dry Ice | Requisitos de embalagem | Por que isso importa |
|---|---|---|---|
| Passenger Flights | 2.5 kg | Vented containers, rotulado “Gelo Seco” | Segurança, asphyxiation risk prevention |
| Cargo Flights | 200 kg | Ventilado, rotulado, proper documentation | Espaços maiores, controlled environments |
| Transporte terrestre | 200 kg | Embalagem ventilada, hazard labels | Reduces CO₂ buildup risk in confined spaces |
| International Shipments | Varia | Check country-specific regulations | Compliance with local laws and regulations |
How Much Dry Ice Can You Ship by Ground and Sea Transport?
Ground Transport Regulations
Para Remessas no solo, such as personal or commercial vehicles, the regulations are more relaxed than for air transport. De acordo com o Departamento de Transporte (PONTO), you can ship up to 200 kg por pacote. No entanto, adequate ventilation is still necessary.
Sea Transport Regulations
Sea freight often mirrors air transport regulations, especially under the International Maritime Dangerous Goods (IMDG) Code. Packages can be larger, but proper labeling, ventilação, and documentation are still required to prevent CO₂ hazards during longer transit periods.
Special Considerations for Envio de gelo seco
International Shipments
When shipping internacionalmente, it’s essential to be aware of the varying regulations across different countries. Some regions may have stricter limits or specific documentation requirements, so always consult with your carrier before shipping internationally.
Exceptions and Special Provisions
Certain exceptions exist for larger quantities of dry ice under special circumstances. Por exemplo, cargo aircraft may accept more than 200 kg per package if the shipment is properly packaged and labeled according to specific regulations.
How to Safely Package Dry Ice
Proper embalagem of dry ice is crucial to avoid accidents such as container ruptures due to CO₂ pressure buildup. Always use sturdy, leak-proof containers with vent holes or cracked lids.
Packaging Checklist:
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Contêineres: Use rigid boxes made from fiberboard, plastic, or wood.
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Ventilação: Ensure the container allows CO₂ gas to escape.
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Isolamento: Use foam, but leave gaps for gas release to prevent airtight seals.
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Rotulagem: Clearly mark the package with “Gelo Seco” and include the weight and hazard labels.
Perguntas frequentes: Common Dry Ice Shipping Questions
Q1: How much dry ice can I carry on a plane?
Passengers can carry 2.5 kg (5.5 Libra) of dry ice in checked or carry-on luggage, with the airline’s approval and proper venting.
Q2: Can I ship more than 200 kg de gelo seco?
Sim, but you’ll need special provisions, like larger cargo shipments with prior carrier approval. Check with the carrier for compliance.
Q3: What happens if I exceed the dry ice limits?
Exceeding the limits can lead to delays, multas, or rejection of the shipment by the carrier. Always verify the limits with your transport provider.
Conclusão: Takeaways -chave
Shipping dry ice requires strict adherence to regulatory limits to ensure safety. Whether you’re transporting by air, chão, or sea, understanding and complying with the maximum dry ice quantities per package is vital to avoid penalties. Always use vented packaging, ensure proper labeling, and check the latest regulations.
Actionable Advice: Ready to ship safely? Contact us for expert advice on packaging, conformidade, and choosing the right transport mode for your dry ice shipments.
Sobre Tempk
Tempk is a leader in cold-chain logistics, providing innovative packaging solutions and regulatory compliance support for dry ice shipping. Our team ensures your temperature-sensitive shipments comply with all transport regulations.
