TOPCORE Achieves New Biodegradability Certification for BLENDECO!

We are proud to announce that our product BLENDECO has successfully passed the stringent biodegradability testing according to OECD 301 D in the accredited laboratory.

A result that confirms our commitment to sustainability!

BLENDECO reached 78.2% biodegradation within 28 days, meeting the criteria for classification as an “easily biodegradable substance” under Regulation (EC) No. 648/2004. This result clearly demonstrates that BLENDECO is a reliable, environmentally friendly, and technologically advanced solution for manufacturers of paper honeycombs, tubes, edge protectors, and other products requiring both strength and sustainability.

Why does this matter?

  • Lower environmental footprint thanks to rapid biodegradation
  • Safer and more responsible production aligned with European standards
  • A strong signal to customers and partners that TOPCORE is actively driving the paper industry toward greener innovations

What the test confirmed:

Based on the laboratory protocol:

  • BLENDECO achieved 78.2% biodegradability after 28 days
  • All validation criteria of the test were successfully met
  • The product qualifies as an easily biodegradable substance, the highest ecological classification within OECD 301 D

We are ready to help manufacturers transition to more sustainable and high-performance adhesive solutions.

Would you like to learn more about BLENDECO, its application potential, or its environmental benefits?
Get in touch with us.

Together, we can set a new standard for eco-friendly industrial adhesives.

Learn more about how TOPCORE pioneered sustainable adhesives. Explore our additives product line.

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Nicola Drdlová

Sales manager

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