This is a temporary version of our website while we complete a planned hosting-platform transition. Our full site will return shortly.

Coatings

HyperBarrier® Coating

A mineral-polymer nanocomposite extrusion coating that delivers high oxygen, moisture, and oil barrier performance for paper-based packaging.

Product distinction: This page describes HyperBarrier® Coating, a nanocomposite extrusion coating for paper and board packaging designed for paper-recycling streams. It is distinct from , a heat-sealable monomaterial PE solution for flexible plastic packaging and PE recycling streams.

200xOxygen barrier improvement over PE coatings
7xMoisture barrier improvement over PE coatings
OilEssentially oil-proof barrier performance
35%Potential additional plastic reduction beyond the paper switch

How HyperBarrier Works

A tortuous-path barrier for paper packaging.

HyperBarrier is a mineral-polymer nanocomposite extrusion coating in which engineered platelet mineral phases are held within a continuous polyolefin matrix. This creates a tortuous-path barrier morphology designed to improve oxygen, moisture, and oil resistance at low coatweights.

The performance combination can help companies shift flexible packaging from plastic to paper-based structures with required barrier and heat-seal performance, while adding a route to paper-stream recyclability.

Paper pouch packaging using a high-performance barrier coating

Designed for Performance

Barrier protection without the complex layers.

HyperBarrier has been designed to support high-performing, recyclable paper-based flexible packaging.

01

200x Oxygen Barrier

Smart Planet reports a two-hundred-fold improvement in oxygen barrier performance over polyethylene coatings, supporting product integrity and shelf-life objectives.

02

7x Moisture Barrier

The coating is designed to provide a seven-fold moisture barrier improvement compared with conventional coatings while also enhancing oil resistance.

03

Monolayer Solution

A monolayer extrusion coating designed to reduce the need for complex multilayer structures, including foil and metallized-film laminations.

04

Paper Stream Compatible

As with EarthCoating, HyperBarrier is designed to create paper-based flexible packaging compatible with existing paper recycling streams.

05

Cost-Effective Process

Extrusion coating can be a more cost-effective manufacturing process than extrusion lamination and may support down-gauging opportunities.

06

Drop-In Adoption

The technology is intended to work with existing manufacturing processes and extrusion-coating equipment without new capital expenditure.

Industry Recognition

Breakthrough sustainable barrier technology.

HyperBarrier has been recognized by the packaging industry for its technology and sustainable-packaging potential.

2025 Finalist

PackExpo Technology Awards

Recognized as a finalist for breakthrough innovation in barrier coatings.

2025 Finalist

Packaging Europe Sustainable Packaging Awards

Recognized as a finalist within the sustainable packaging awards program.

Ready to Explore HyperBarrier Coating?

Contact us to discuss replacing multilayer structures in paper-based packaging while supporting barrier performance and recyclability.

Get in Touch