Phase Change Coolant for Packaging Market by Phase Change Material Type (Formulated Mixtures, Inorganic, Organic), Form Factor (Encapsulated, Gel Packs, Pouches Sachets), Temperature Range, Packaging Type, Duration Holding Time, Reuse Model, Performance Characteristics, Compliance And Certification, Price Tier, Manufacturing Technology, Application, End User, Distribution Channel - Global Forecast 2026-2032