Polymer Science Archive
Bridging the gap between clinical research and daily studio practice. An automated technical feed monitored by Patrick Poli.
▶New Medical Elastomers For Piercing & Implant Use: What Changed This Month
Fresh elastomer research refines how silicone, TPU, and PP‑R behave in long‑term body contact, with direct implications for flexible jewelry choices. Piercers can now match anatomies and client profiles to specific polymer systems instead of relying on vague “bioflex‑style” marketing claims.
2026-06-14
Read Journal →
▶Medical Elastomers and the Chemistry Divide: Why BioFlex® and TPU Are Not Interchangeable
BioFlex® is a polypropylene random copolymer (PP-R), not TPU; online sources misidentify it routinely, but the chemistry difference affects sterilisation compatibility, migration risk, and tissue response in fresh piercings.
2026-05-10
Read Journal →
▶BioFlex vs PTFE: Why PP-R Random Copolymer Wins Every Time
PTFE and BioFlex PP-R are both used as non-metal body jewellery, but they are fundamentally different polymers with different processing constraints. PTFE cannot be injection-moulded. It must be extruded as rod. Decorative ends threaded onto PTFE rod rotate freely in wear, facing the wrong direction within days. BioFlex is injection-moulded as a single piece: no rotation axis, no misaligned crystals, no orientation problem.
2026-04-26
Read Journal →
▶Beyond PHA: Hydrogels, Nanocomposites, and Programmable Polymers Entering Body Jewelry Supply Chains in 2026
Polymer science and flexible body jewelry materials by Patrick Poli.
2026-04-14
Read Journal →
▶The 2026 Biopolymer Boom: PHA, Shape-Memory Polymers, and What's Actually Ready for Body Art Studio Use
PHA production surges 166% by 2026 with proven biocompatibility; PP-R, shape-memory, and TPU options clarified for piercers on material chemistry and additive migration risk.
2026-04-13
Read Journal →
▶Emerging Polymer Science for Body Jewelry: What Shape-Memory, PHA, and Next-Gen Elastomers Mean for Your Studio in 2026
Polymer science and flexible body jewelry materials by Patrick Poli.
2026-04-07
Read Journal →