Shipping with dry ice is an efficient way to keep temperature-sensitive products, like frozen food or medical samples, cold during transit. Understanding how to handle dry ice, its proper usage, and regulatory requirements is crucial for ensuring safe and compliant shipping. This guide will provide all the essential steps for shipping with dry ice.
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What is dry ice and when should you use it?
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How do you handle and store dry ice safely?
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What are the regulations for shipping with dry ice?
What is Dry Ice and When Should You Use It?
Trockeneis, or solid carbon dioxide, has an extremely low temperature of -109.3°F (-78.5°C) and sublimes directly from a solid to a gas. It is commonly used for shipping products that need to stay frozen, such as foods and medical supplies. Jedoch, using dry ice is not always necessary and could be excessive for some products.
When to Use Dry Ice:
For sensitive items like frozen foods and biologics, dry ice is the best choice. For less sensitive products, other refrigerants might suffice. Always consult with a shipping provider, like UPS, to determine the most suitable shipping solution based on the product’s temperature requirements.
Safe Handling of Dry Ice
Handling dry ice requires caution due to its extreme cold. Always wear protective gloves, goggles, and clothing that prevent direct contact with the skin. Dry ice burns can occur just as easily as burns from a freezer or ice.
| Handling Requirement | Description | Benefit |
|---|---|---|
| Protective Gloves | Use insulated gloves | Prevents skin burns |
| Goggles | Wear safety goggles | Protects eyes from ice particles |
| Proper Clothing | Wear long sleeves | Avoid direct skin contact |
What Are the Shipping Regulations for Dry Ice?
When shipping dry ice, both domestic and international regulations must be followed. In the U.S., dry ice shipments are subject to 49 CFR 173.217, which specifies packaging, labeling, and documentation. Internationally, IATA regulations govern dry ice transportation, requiring compliance with Packing Instructions 954. You must label the shipment correctly, indicating the presence of dry ice and ensuring the package is vented properly.
Real-world example: When shipping a medical sample to Europe, we ensured all packing and labeling requirements were met, preventing delays at customs. The package arrived safely, and the contents remained at the proper temperature throughout the journey.
How to Handle and Store Dry Ice Safely
Storing dry ice requires specialized containers. You cannot use airtight or glass containers, as the gas released during sublimation can cause dangerous pressure buildup. Always store dry ice in well-ventilated areas to allow the gas to escape safely.
Storage Guidelines:
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Use vented containers to avoid pressure buildup.
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In einem Cool speichern, well-ventilated space.
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Never store in closed spaces like refrigerators or freezers.
Calculating How Much Dry Ice to Use
The amount of dry ice required depends on the duration of shipment and the insulation used. As a general rule, 5 Zu 10 pounds of dry ice sublimate every 24 Std.. Higher-density EPS foam will slow down sublimation, so adjust accordingly based on the packaging you choose.
| Packing Material | Sublimation Rate | Duration of Shipping | Ideal Usage |
|---|---|---|---|
| EPS Foam (High Density) | Slower Sublimation | 2+ Days | Ideal for longer shipments |
| EPS Foam (Low Density) | Faster Sublimation | 1 Day | For short shipments or quick transit |
What Are the Best Packing Practices for Dry Ice Shipments?
To pack with dry ice, verwenden expanded polystyrene (EPS) foam for insulation, and place the contents in a sturdy, corrugated cardboard box. Ensure that your product is placed separately from the dry ice and avoid sealing the box completely to allow gas to escape.
Packing Tips:
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Don’t let products touch dry ice – this can damage or freeze them.
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Avoid sealing the box airtight – allow gases to escape to prevent explosion.
Shipping Tips for Different Products
Für Essen, it’s critical to pack it securely to preserve freshness. For sensitive medical shipments, you may need specialized packaging options, like UPS Healthcare™ Cold Chain Packaging, that ensure the products remain at a precise temperature.
Practical case: For shipping frozen food, we used EPS foam containers and carefully packed the food to avoid freezer burn, ensuring its arrival in perfect condition.
What Are the Shipping Regulations for Dry Ice?
For air shipment within the U.S., dry ice must be properly labeled and documented according to 49 CFR 173.217. International shipments are governed by Iata regulations, requiring a signed International Special Commodities (ISC) contract.
How to Label Dry Ice Shipments Correctly
When shipping dry ice, the container must be labeled with a “Trockeneis” label, and you must also include a UN1845 identifier on the package. Ensure that all shipments comply with local and international regulations to avoid delays and fines.
Latest Trends in Cold Chain Shipping
In 2025, we’re seeing advancements in the types of materials used for packaging dry ice, which slow sublimation rates and extend the shipping duration. High-tech packaging is allowing for better monitoring and control of temperatures during transit.
Latest Developments in Cold Chain Packaging:
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Smart Packaging Solutions: Real-time temperature monitoring helps ensure products stay within the required temperature range.
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Fortgeschrittene Isolierung: New high-density EPS foams are extending the shelf life of products during shipment.
Häufig gestellte Fragen
What is the ideal temperature range for shipping food with dry ice?
The temperature for food shipping should typically be kept below 0°F (-18°C). Dry ice maintains the food at this temperature during transit, ensuring it remains frozen and safe.
Can I ship dry ice with UPS?
Ja, UPS offers specialized services for dry ice shipping, including packaging, labeling, and temperature control options.
Conclusion and Action Steps
Um zusammenzufassen, shipping with dry ice requires careful planning and adherence to safety guidelines and regulations. Ensure proper handling, choose the right packaging, and label shipments accurately to avoid complications. If you’re unsure, consult with experts to determine the best solution for your needs.
Nächste Schritte:
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Ensure all your packaging complies with regulations.
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Calculate the correct amount of dry ice based on the shipment’s needs.
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Contact your shipping provider for tailored cold chain solutions.
Über Tempk
Tempk is a leading provider of temperature-controlled shipping solutions. We specialize in cold chain logistics, offering advanced packaging and reliable services to ensure the safe transport of sensitive products. With our expertise, you can rest assured that your products will remain in optimal condition during transit.
Kontaktieren Sie uns: For expert advice on dry ice shipping and cold chain solutions, get in touch with us today.
