Inserted into Melform Cargo containers, they act as a "thermal battery", extending the time of the original chilled (+3°C) and frozen (-21°C) temperature, even during prolonged transportation
Available in two versions:
the red plate (with +3°C eutectic temperature) to extend chilled transportation;
the blue plate (with -21°C eutectic temperature) to extend frozen transportation
Easy to prepare for use:
the red one needs to be frozen at -20°C minimum for 6 hours,
the blue one needs to be frozen at -35°C minimum for 8 hours