This new four-volume study updates the information included in IAL’s previous studies on aliphatic polyester polyols and aromatic polyester polyols published in 2019 and includes two brand new reports on polyether polyols and eco-friendly polyols. Data in this report have been extensively revised through a lengthy programme of primary and secondary research during 2022.

If you want to read more, become a member! https://www.fapu.de/plans/membership/