Our very best packaging product is Paperseal, where we use our proprietary thermoforming technology combined with our proprietary paper coating, to create an incredible paper that can be used in a wide range of applications.

Our team is constantly working to get the barrier better, and today we have an Oxygen barrier of <0.1ppm/cm2/24hr and a water vapour barrier of <5ppm/cm2/24hr.

Paperseal meets or exceeds barrier performance to preserve product freshness across multiple market sectors.

Oxygen barrier rate vs water vapour barrier.

  • Oxygen transmission rate 23°C @ 50% relative humidity (cm per 24hrs)
  • Water vapour transmission rate 23°C @ 50% relative humidity (gm2 per 24 hours)

* Materials may not be approved for direct food contact (PVdC and PVC) or may require additional polymenr coatings to maintain barrier properties (EVOH).

Recycling

Our thermoformed product is compostable and recylable. Even with our highest barrioer coatings on, the paper still passes the Aticelca tests for fibre recovery without micro-stickies.

In-House Polymer Synthesis

We have our own range of polymers, that we make ourselves and protect with a raft of IP. We use benign catalysts, and create no chemical waste. These are plasticiser, BPA and PFAS free.

We align with the ACS Green Chemistry Principles.

MOULDED CoAtings

To find out more about our innovation and materials, for media enquiries or for any other reason, please click below

Contact Varden