Polytetrafluoroethylene (PTFE) Market Size, By Form (Granular, Powder, Dispersion), By Type (Unmodified, Modified), By Manufacturing Process (Suspension, Dispersion), By End-user (Automotive & Aerospace, Building & Construction, Chemical Processing, Electrical & Electronics, Industrial), Industry Analysis Report, Regional Outlook, Application Growth Potential, Price Trends, Competitive Market Share & Forecast, 2020 – 2026