Dryicepack para el envío: How to Keep Products Frozen Door‑to‑Door
Need to ship frozen goods across states—or oceans? Using the right dry ice pack for shipping es crucial. This guide walks you through sizing, embalaje, etiquetado, and today’s eco‑friendly options so every box arrives rock‑solid.
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How to calculate dry‑ice weight for 24, 48, and 72 hours in transit
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What “UN 1845” really means and how to label packages correctly
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Cual 2025 barrier films vent CO₂ yet stop moisture leaks
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Tips for combining gel packs with dry ice to cut costs
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Safe handling, almacenamiento, and disposal rules in the U.S. and EU
¿Cuánto hielo seco deberías usar??
Start with 50 % of payload weight for 48‑hour shipping; adjust by ±10 % per climate zone. Always run a test shipment with a data logger before scaling.
| Carga útil (lb) | 24 H | 48 H | 72 H |
|---|---|---|---|
| 5 | 2 lb | 3 lb | 5 lb |
| 10 | 4 lb | 6 lb | 9 lb |
| 25 | 8 lb | 13 lb | 18 lb |
| 50 | 15 lb | 22 lb | 32 lb |
Add a 2 lb buffer for each extra day if outside temps exceed 90 °F (32 ° C).
H3: Elegir películas de barrera & Vent Liners
| Tipo de película | Ventilación de CO₂ | Resistencia a la humedad | El mejor uso |
|---|---|---|---|
| 2‑layer LDPE | Bajo | Moderado | Mensajeros el mismo día |
| 3‑layer EVOH | Medio | Alto | 24–48 h parcels |
| 3‑layer EVOH + Micro‑vents | Alto | Alto | 48–72 h or air freight |
Packing Checklist for 2025 Shipments
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Aislamiento: R‑value ≥ 7; consider 1‑in. recycled PET panels.
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Colocación de hielo seco: Top of payload for convection cooling; add bottom pads for > 48h.
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Relleno de vacío: Use compostable kraft crinkle to reduce air pockets.
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Etiquetado: “Dry Ice UN 1845,” net weight in kg, and shipper address.
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Data Logger: NFC or Bluetooth tag to verify hold‑time on arrival.
Victoria del mundo real: A seafood exporter cut spoilage from 6 % to 1 % by switching from loose pellets to 3‑lb vented bricks inside PET panels.
Consejos prácticos que puede utilizar hoy
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Enfriamiento híbrido: Pair 0 °C gel packs under the product and dry‑ice bricks on top—reduces total dry‑ice weight by ~15 %.
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Weekend gap: For Friday dispatch, bump dry‑ice load by 20 % to cover potential delays.
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Programa de retorno: Ask suppliers for dry‑ice sleeve take‑back to slash waste fees.
2025 Tendencias & Innovations in Dry‑Ice Shipping
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Hielo seco con CO₂ capturado from industrial exhaust lowers carbon footprint.
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QR‑coded packs track sublimation weight for real‑time ETA adjustments.
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Bio‑foam liners that compost in industrial facilities within 90 days.
Market forecasters see a 14 % CAGR in frozen e‑commerce through 2029, driving demand for smarter, greener dry‑ice solutions.
Preguntas frecuentes
Do I need hazmat training to ship dry ice?
Paquetes terrestres de menos de 5,5 libras (2.5 kg) only need proper labels; air freight requires IATA training modules.
Can I ship dry ice with lithium batteries?
Yes—pack them separately and declare both on the airway bill.
How do I dispose of leftover dry ice safely?
Let it sublimate in a well‑ventilated area; never in a sink or closed bin.
Resumen & Recomendaciones
Seleccione un dry ice pack for shipping basado en el tiempo de espera, clima, y calidad del revestimiento. Use 50 % payload weight for 48 hours, follow UN 1845 labeling, and test with a logger before scaling. Eco‑friendly films and captured‑CO₂ ice cut costs and carbon.
Siguientes pasos:
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Download our dry‑ice calculator spreadsheet.
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Order a 10‑pack sample with micro‑vented films.
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Run a trial shipment and review logger data.
Acerca de Tempk
Tempk designs recyclable thermal packaging. Our V‑Ship™ dry‑ice packs use carbon‑negative CO₂ and triple‑layer EVOH films, keeping payloads at –40 °C for up to 72 hours.
Necesita especificaciones personalizadas? Get a free quote.
