# Bio-based polyols & biopolyurethanes

Biopolymers & materials — Renewable hydroxyl-bearing building blocks from vegetable oils, lignin and cashew nutshell liquid, replacing petrochemical polyols and isocyanates in flexible foam, coatings, TPU and elastomers — closing the carbon loop on a polyurethane market worth over $90B.

Source: https://en.bioecon.ru/market/biopolymers-materials/bio-based-polyols-biopolyurethanes/