Polymer insights

Material Notes for Engineers and Sourcing Teams

Read practical perspectives on thermoplastic polymers, EVA performance polymers, plastic processing, regulatory planning, and resin qualification.

Insight

TPE vs TPU Filament: What Actually Matters for Flexible Parts

TPE vs TPU filament isn't simply soft versus hard. A Celanese materials perspective on flexibility, abrasion, weather resistance, printability, and where Celanese EVA performance polymers and nylon windbreakers fit.

2026-09-07Celanese Team
Insight

Why I Stopped Choosing Plastic by Price Per Pound

A process engineer with 13 documented material-sourcing mistakes explains why the cheapest plastic is rarely the cheapest option and why total cost, traceability, and real-part testing matter more than price per pound.

2026-09-04Celanese Team
Insight

Why I Stopped Buying Cheap Plastics (And You Should Too)

A procurement manager with 9 years of materials spend shares why price-per-pound thinking is outdated. Real lessons on Celanese medical grade, HDPE plastics, polypropylene BPA, and best paint for EVA foam.

2026-08-31Celanese Team