tech

April 26, 2026

STYROPOR IS GOING INTO HISTORY: This material will replace it, and we used to throw it in the trash

A new material has shown impressive insulating characteristics

STYROPOR IS GOING INTO HISTORY: This material will replace it, and we used to throw it in the trash

TL;DR

  • Researchers have created an eco-friendly insulation material from used coffee grounds.
  • The material aims to replace conventional products like styrofoam and polyurethane foam.
  • A new process increases the porosity of coffee grounds to 71%, improving insulation capabilities.
  • The final material exhibits thermal conductivity on par with commercial expanded polystyrene.
  • This innovation contributes to the circular economy by repurposing waste into a high-performance product.

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