Polymer notes

Material selection articles for careful B2B teams.

Read practical notes on polycarbonate, TPU, polyurethane systems, recycled-content decisions and cross-functional polymer review.

Featured guide

The Hidden Cost of 'Standard' in Plastic Boxes: Lessons from 47 Rush Jobs

An emergency specialist shares why standard plastic boxes can be a costly mistake, what material properties like polycarbonate and acrylic really mean, and how to avoid rush delivery nightmares.

2026-05-09 · Covestro editorial team Read More

Polycarbonate vs. Polypropylene: An Inspection View on PC & PP Plastic Sheet Quality

2026-05-09 · Covestro editorial team

Comparing polycarbonate and polypropylene plastic sheets from the perspective of a quality inspector. We look at texture, impact resistance, and which supplier material pass muster.