Cold-Chain Applications
Dry ice can support frozen food, laboratory specimens, commercial frozen products and other shipments that require strong cooling. The packaging and transport procedure must match the specific cargo and route.
- Frozen food distribution
- Laboratory and diagnostic sample transport
- Commercial frozen-product shipping
- Temperature-sensitive industrial materials where appropriate
Planning Dry Ice for Shipping
Start with shipment duration, insulated container quality, ambient temperature and payload mass. Longer journeys generally require more thermal reserve, and opening the container increases heat gain.
For air or regulated transport, follow the carrier and applicable dangerous-goods requirements for carbon dioxide, solid (dry ice).
Shipping Safety & Ventilation
Dry ice releases carbon dioxide gas as it sublimates. Packaging must not be completely airtight, and occupied vehicles or storage spaces require adequate ventilation. Always follow the transport provider’s rules for dry ice shipments.
Frequently Asked Questions
Can dry ice be used for shipping frozen products?
Yes. It is widely used for suitable frozen and temperature-sensitive shipments when the quantity, insulation and transport method are appropriate.
Can I seal dry ice in an airtight box?
No. Carbon dioxide gas builds pressure as dry ice sublimates, so the package must allow safe venting.
How do I calculate dry ice for a shipment?
Use journey duration, insulation, payload and ambient conditions as inputs. Our calculator provides an estimate, which can then be confirmed for the route.
Related Dry Ice Resources
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