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Polymer insights

Practical notes for resin buyers and plastic converters

Read application-led articles on polymer resin selection, plastic processing materials, packaging programs, and supply planning.

Polymer article visual
Polymer Insight

What I Learned Verifying Polymer Suppliers (And Why I Almost Got It Wrong)

A quality compliance manager shares the story of vetting a polycarbonate supplier for a $47,000 project — including the mistake that almost slipped through, what LyondellBasell's portfolio actually covers, and why 'recyclable' and 'biodegradable' aren't the same thing.

2026-09-16Lyondellbasell Team
Polymer article visual
Polymer Insight

LyondellBasell Resin Sourcing: A Pitfall Documenter’s Checklist

A pitfall-documenter’s guide to verifying LyondellBasell resin grades, avoiding HDPE Nalgene assumptions, understanding PTFE polymer structure, and why cats like plastic bags has nothing to do with your data sheet.

2026-09-16Lyondellbasell Team