Polyester (PET) Masking Tape Silicone tape,insulating tape high temperature masking, powder coating masking, etc. Polyester (PET) Masking TapeSilicone tape,insulating tapehigh temperature masking, powder coating masking ... . Soft and proper and no residue after peeling off 5. Insulating class: F BackingPolyesterAdhesiveSiliconeBacking thickness(mm)0.035Adhesive thickness(mm)0 ...