Deep Frozen (−80°C to −60°C)

Deep Frozen (−80°C to −60°C) is a temperature-controlled air cargo service level that maintains pharmaceutical and biological products within an ultra-low temperature range between −80°C and −60°C during transport. This service category accommodates specialized medications such as mRNA vaccines, gene therapies, and certain biologics that require extreme cold conditions to preserve their efficacy. The temperature range requires specialized packaging systems using dry ice or liquid nitrogen, active refrigeration containers, or advanced passive thermal protection systems that can sustain these ultra-low conditions throughout the entire air transport journey.

A Lufthansa Cargo shipment AWB 020-12345678 transports Pfizer-BioNTech COVID-19 vaccines from Frankfurt (FRA) to Los Angeles (LAX) in specialized ultra-low temperature containers maintaining −70°C throughout the 12-hour flight. Emirates SkyCargo handles AWB 176-87654321 containing gene therapy samples requiring −75°C storage, using dry ice-packed containers for transport from Dubai (DXB) to Boston (BOS) with continuous temperature monitoring.

• ultra-low temperature
• ULT
• -80°C cargo
• cryogenic adjacent
• deep freeze cargo
• -60 to -80

What packaging is required for Deep Frozen (−80°C to −60°C) air cargo shipments?

Deep Frozen shipments require specialized packaging systems including dry ice containers, liquid nitrogen dewars, or active refrigeration units capable of maintaining −80°C to −60°C. IATA Temperature Control Regulations Section 8.2 specifies that these containers must be validated for the specific temperature range and duration, with continuous temperature monitoring throughout transport.

How long can Deep Frozen (−80°C to −60°C) shipments maintain temperature during air transport?

Ultra-low temperature packaging systems for Deep Frozen cargo typically maintain −80°C to −60°C for 96-144 hours depending on container type and payload. Dry ice systems generally provide 24-72 hours for domestic shipments and up to 120 hours for international routes, while active refrigeration containers can extend protection beyond 144 hours with proper conditioning.