Polyester Heat Stretch Sleeves Market by Product Type (Full Body Shrink Sleeve, Heat Activated Sleeve, Partial Wrap Sleeve), Material Grade (Coated Polyester, PET, PETG), Thickness Range, Packaging Compatibility, Printing Technology, Finish And Appearance, Adhesive And Coating, Sustainability And Compliance, Equipment Compatibility, Order Size, Application Method, End Use Industry, Distribution Channel - Global Forecast 2026-2032