Revision history of "Paint protection film"

Summary of substantive content changes to the article

• 2026-09-14 — Expanded: added "Vehicle coverage and OEM installation" section (including the Porsche factory-installation example and adhesion-strength data), a cross-section diagram of film layers, a "Maintenance, durability, and removal" section, an FAQ section with structured data markup, and two additional references.
• 2026-09-14 — Initial article created: history, composition and TPU chemistry, self-healing mechanism, installation methods, manufacturers, market data from two independent research estimates, and a Pakistan regional section.