What Are the Maximum Allowed Quantities of Dry Ice Per Package? Una guía completa
Shipping dry ice requires understanding the rules governing its transportation to ensure safety and compliance. hielo 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. En 2025, these limits vary depending on the transportation mode. This guide will walk you through the maximum quantities allowed, requisitos de embalaje, y más.
-
Air Transport Limits: 2.5 kg for passenger flights, 200 kg para vuelos de carga.
-
Transporte Terrestre: Arriba a 200 kilos, with fewer restrictions on ventilation and packaging.
-
International Shipments: Vary by country; always check the destination’s regulations.
-
Requisitos de embalaje: 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.
-
Passenger Flights: Máximo de 2.5 kilos (5.5 lb) por paquete.
-
Cargo Flights: Allowed up to 200 kilos (440 lb), though this can vary depending on the airline.
These limits are imposed to prevent asphyxiation risks from the sublimation of dry ice, que libera gas CO₂. Airlines and cargo carriers require packages to be vented and clearly labeled with the weight and “Hielo seco” símbolo de peligro.
Insight clave: Always check with your airline or freight provider, as additional restrictions might apply depending on the aircraft type.
Requisitos de embalaje
Dry ice packages must allow gas to escape to prevent pressure buildup. The packaging must be ventilado, and it should be labeled with “Hielo seco,” the net weight, and the hazard symbol “Y 1845”. Airlines typically reject unvented packages due to safety concerns.
| Shipping Mode | Ice seco máximo | Requisitos de embalaje | Por que importa |
|---|---|---|---|
| Passenger Flights | 2.5 kilos | Contenedores ventilados, etiquetado “Hielo seco” | Seguridad, asphyxiation risk prevention |
| Cargo Flights | 200 kilos | Ventilado, etiquetado, proper documentation | Espacios más grandes, ambientes controlados |
| Transporte Terrestre | 200 kilos | Envasado ventilado, Etiquetas de riesgo | Reduces CO₂ buildup risk in confined spaces |
| International Shipments | Varía | 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 envíos terrestres, such as personal or commercial vehicles, the regulations are more relaxed than for air transport. Según el Departamento de Transporte (PUNTO), you can ship up to 200 kilos por paquete. Sin embargo, adequate ventilation is still necessary.
Sea Transport Regulations
Sea freight often mirrors air transport regulations, especially under the Mercancías Peligrosas Marítimas Internacionales (Imdg) Código. Packages can be larger, but proper labeling, desfogue, and documentation are still required to prevent CO₂ hazards during longer transit periods.
Special Considerations for Envío de hielo seco
International Shipments
Cuando envía 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 ejemplo, 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 embalaje 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.
Lista de verificación de embalaje:
-
Contenedores: Use rigid boxes made from fiberboard, plástico, or wood.
-
Ventilación: Ensure the container allows CO₂ gas to escape.
-
Aislamiento: usar espuma, but leave gaps for gas release to prevent airtight seals.
-
Etiquetado: Clearly mark the package with “Hielo seco” and include the weight and hazard labels.
Preguntas frecuentes: Common Dry Ice Shipping Questions
Q1: ¿Cuánto hielo seco puedo llevar en un avión??
Passengers can carry 2.5 kilos (5.5 lb) 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 hielo seco?
Sí, 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.
Conclusión: Control de llave
Shipping dry ice requires strict adherence to regulatory limits to ensure safety. Whether you’re transporting by air, suelo, o mar, understanding and complying with the maximum dry ice quantities per package is vital to avoid penalties. Utilice siempre envases ventilados, garantizar un etiquetado adecuado, and check the latest regulations.
Consejos prácticos: Ready to ship safely? Contact us for expert advice on packaging, cumplimiento, and choosing the right transport mode for your dry ice shipments.
Acerca de Tempk
Templ 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.
