Learn more about Celanex® PBT ECO-B sustainable material solution:  

  • Bio-based feedstock using a biomass balance approach
  • Independent 3rd party audited mass balance certification (REDcert2) 
  • Significant increase in renewable content and reduction of CO2 footprint vs standard fossil equivalents
  • Chemically identical product as standard material
  • Maintains regulatory certifications
  • No need for requalification


DOWNLOAD product overview! 

Celanese BioPolymer Solutions
The Best Packaging Solutions Begin + Return to Nature


This website uses 'cookies' to give you the best, most relevant experience. Using this website means you are Ok with this. You can change which cookies are set at any time - and find out more about them - by following this link.

Information on the processing of your personal data within the USA by Google and Marketo:
By clicking "Accept All", or selecting "Marketing" and/or "Analytical" and then clicking "Accept Selected", you also consent in accordance with Art. 49(1)(a) GDPR that your data may be processed in the USA. The USA is considered by the European Court of Justice to be a country with no adequate level of data protection according to EU standards. In particular, there is a risk that your data may be processed by US authorities for surveillance and investigation purposes, possibly without the opportunity for legal remedies. If you select “Necessary” and then click on "Accept Selected”, the transfer described above will not take place. You will find more detailed information in our privacy policy.