kp Infinity® Top Seal Trays

Top seal trays for food-to-go

We designed kp Infinity® based on independent consumer research as well as testing it across all recycling stages to make sure it met consumer priorities and sustainability goals.
We’ve expanded our award-winning kp Infinity® range to now include top seal trays for food-to-go. This fully recyclable tray has a low carbon footprint, keeps food hotter for longer but stays cool to the touch. The artisan look and feel that we pioneered, weighs less than traditional sealable options and is the future of sustainable top seal packaging for food-to-go.

Consumer Benefits

  • Keeps food hotter for longer*
  • Cooler to the touch*
  • Microwaveable
  • Anti tamper

Retailer Benefits

  • Leak proof and water resistant
  • Suitable for peel and anti fog films
  • Works with existing sealing equipment
  • Drop-in replacement for rigid PP standard sizes
  • Resistant to acids, alkalis and hot oils

Sustainability Benefits

  • Consumer tested and approved
  • Fully recyclable
  • Lightweight
  • Low carbon footprint

*Compared to rigid PP or alternative materials

Keeps food hotter for longer

Exceptional insulating properties – keeping food hotter for longer by more than 10°C compared with alternative packaging solutions. It has a low heat transfer rate, retaining heat inside the packaging while keeping the outside cooler to the touch.

Low Carbon footprint_v2
Lightweight and durable

Lightweight compared to alternative materials while maintaining durability with the added benefit of a lower carbon footprint.

Fully recyclable

High quality plastic packaging that is easily and commercially recycled across the recycling process into a range of items, including other packaging, furniture and flooring.


Allows food in the pack to be reheated while maintaining food safety and protection.

Water resistant

As a plastic, this packaging is naturally waterproof with no need for extra coatings or additives to keep it stable and robust to maintain food quality.

Resistant to acids, alkalis and hot oils

Offers best-in-class resistance to acids, alkalis and hot oils found in many foods and sauces. This quality helps food retain heat and cuts down the risk of leakage and odour transfer.

Product Range



227 x 178 mm
50 mm
P2318-50 2C

P2318-50 2C

227 x 178 mm
50 mm
Food to go Trays

Food to go Trays

Food to go Trays

kp Infinity® - Introduction and industry interviews