Solenis, a leading global producer of specialty chemicals, is joining forces with Pulpex Limited and its global consortium partners to collaborate on the ongoing evolution of the Pulpex eco-friendly paper bottle.

Pulpex is a new world-leading sustainable packaging technology company established by venture management firm Pilot Lite and spirits producer Diageo. The company has developed the world's first widely recyclable PET-free paper bottle made from sustainably sourced pulp.

As a technology partner, Solenis will provide chemical solutions to optimize the PET-free paper bottle, including surface treatments to enhance its functional and visual properties. The Pulpex technology allows for embossing, debossing, labeling and direct printing with food-safe coloured pigments and dyes to fit brand needs.

Pulpex consortium partners are working to develop branded paper bottles across several categories, including alcohol and non-alcohol beverages; liquid foods; homecare, personal care and consumer healthcare products; and lubricants. Pulpex is also working towards adding the capability of holding hot-fill and carbonated beverages by the end of 2022.