Envirofreeze Cryophase -21°C PCM Gel Bricks — 2kg — Box of 5

Envirofreeze Cryophase PCM Gel Bricks are high-performance phase change material refrigerants engineered for precision cold chain temperature control. The -21°C formulation is designed to maintain a stable temperature of -21°C throughout the melting process — providing extended, reliable cold protection without the hazards of dry ice.

Unlike standard gel packs or traditional ice, Cryophase PCM Gel Bricks utilise phase change technology to absorb heat at a precise, consistent temperature. This makes them ideal for cold chain applications where temperature excursions could compromise product integrity, regulatory compliance, or patient safety.

Key Features

• Phase change technology: Maintains a precise, stable temperature throughout the entire melting process — far more consistent than standard ice or gel packs
• Heavy duty and reusable: Robust construction designed for repeated freeze-thaw cycles across multiple shipments
• Non-toxic formulation: Safe for use in food and pharmaceutical cold chain applications
• Food grade: Suitable as an ice substitute for food and pharmaceutical applications
• Flexible when frozen: Can be flexed into shape when frozen to fit around products or into specific packaging configurations
• Eliminates dry ice dependency: A safer, more manageable alternative to dry ice for frozen cold chain applications

Applications

• Pharmaceutical and vaccine distribution
• Frozen food and seafood export
• Diagnostic and biological specimen transport
• Cold chain logistics and distribution
• Medical device and laboratory transport

For custom cold chain solutions or bulk pricing contact Envirofreeze on 1300 282 796 or envirofreeze@venturelabs.com.au.