Polifolia offers trays made of mono- or multilayer material.
Polypropylene outer layer made out of rigid plastic offers high transparency. It could, however, be coloured to any PANTONE colour. PP layer is rigid and durable, which makes it extremely resistant to any mechanical damages.
The middle layer (eg. EVOH) is characterised by low air and food gas migration.
The sealable layer enables a tight and easy close, which is very important when using trays on machines with high packing efficiency.
Trays dedicated to storing meat, poultry and fish are available with the absorbent pads. Pads protect fresh products from dripping and help them look the most attractive.