Passive, phase change applications enable extended transit times without the need for batteries and dry ice . Polar LD3 Liners are currently maintaining 2C to 4C for 32 hrs plus, between Heathrow, Dubai and Hong Kong in external ambients of up to + 35C. They are multi use, washable and fold for return shipments, weighing just 26 Kg. Polar LD3 Liners outperform any current market solutions.

Weight (empty)	20 Kgs
External material	Acrylic-coated polyester
Thickness	45mm
External size (mm)	w:1900 h:1510 d:1310
Internal size (mm)	w:1850 h:1460 d:1260
Fixings	Zip
Thermal conductivity	(W/m2.K) 1.01 ± 0.1 /(W/m.K) 0.05 ± 0.005