As a global nexus for life sciences, food innovation, and advanced R&D, Montreal demands precision logistics. Yet, for many innovators, shipping temperature-sensitive materials is an infrequent, critical requirement rather than a daily routine.
Building a permanent Dangerous Goods (DG) infrastructure is rarely economical for ad hoc needs. Jet Worldwide bridges this gap, offering a turnkey solution for small, compliant dry ice shipments from Montreal to the UK, EU, USA, and beyond—without requiring you to become a logistics specialist.
The Science of Dry Ice Shipping (UN1845)
Dry ice (solid carbon dioxide) is the gold standard for ultra-low temperature transit. Sublimating at -78.5°C, it provides a stable environment for materials that must remain deeply frozen.
Why Dry Ice for Montreal Exporters?
- Extended Thermal Hold: Maintains sub-zero status for 72+ hours.
- No Liquid Residue: Sublimates directly to gas, protecting packaging.
- Courier Compatibility: Optimized for international express networks.
- Scale-on-Demand: Ideal for one-off validation or R&D samples.
Who Requires Managed Dry Ice Shipping in Montreal?
Our services are engineered to help companies who have neither the volume or approvals to ship dry ice shipments.
Biotech & Life Sciences
Use Case: Shipping 3kg of frozen cell cultures to a European lab for validation.
- Requires: 5–7kg Dry Ice load.
- Compliance: UN3373 (Category B) + UN1845.
- Transit: 48–72 hours via Express.
Specialty Food Innovators
Use Case: Sending frozen plant-based protein samples to a NYC buyer evaluation.
- Requires: Aesthetic insulated packaging.
- Compliance: USDA/FDA-friendly documentation.
- Transit: Overnight to 48-hour delivery.
Montreal Facility Advantage: Professional Packaging Services
Located in the Montreal metro area? Skip the stress of sourcing DG-compliant boxes. You can bring your samples directly to our facility for expert preparation.
- Immediate Icing: Minimize pre-transit temperature loss by packing moments before courier handoff.
- Expert Calculation: We determine the exact dry ice volume based on the destination's climate and transit time.
- Turnkey Compliance: We handle your shipments
Hold Time Guidelines: Quantifying Your Coolant Needs
The longevity of frozen conditions depends on the R-value of the insulation and the volume of dry ice. For 2026 international lanes, we recommend the following conservative benchmarks:
| Dry Ice Quantity (kg) | Typical Hold Time (Hours) | Recommended Destination |
|---|---|---|
| 2–3 kg | 24–36 Hours | Eastern USA / Ontario / Quebec |
| 4–6 kg | 48–72 Hours | UK, EU, Western USA |
| 7–10 kg | 72–96 Hours | Asia-Pacific / Remote Destinations |
*Estimates based on high-density EPS insulation and average ambient conditions.
Navigating Courier DG Acceptance
International express couriers (FedEx, UPS, DHL) only accept dry ice when packaging and paperwork are flawless. Jet Worldwide ensures your shipment meets every threshold:
- Vented Packaging: Essential to prevent CO2 pressure build-up.
- Net Weight Accuracy: Required for aircraft weight and balance safety.
- Class 9 Labeling: Distinct markers for UN 1845 materials.
