100% Bio-Based

Building Blocks

Pentonext®, or bio-based 3-methyl-1,5-pentanediol, is a bio-based building block for polyester and polyurethane production.

Pentonext® is a performance diol, resulting in great elasticity and durability.

Pentonext® is a registered trademark by Mevaldi B.V.

Pentonext® is currently available a ton scale.

Auronext®, or anhydromevalonolactone, is a new building block for biopolymers and polyurethanes, and can be used as solvent.

Auronext® can be used in ring-opening polymerisation and is made out of 100% biobased feedstock.

Auronext® is a registered trademark by Mevaldi B.V.

Auronext® is currently available for research purposes.