Leading you to an educated decision.

Testing standard for adhesive-coated tapes that are used for electrical and electronic applications.
Class 1 - Non-elastomeric backings made from materials such as: Paper, flat or creped; Fabric, uncoated or coated; Cellulose ester films; Polyethylene terephthalate (polyester) films; Fluorocarbon polymer films; Composite filament films; Polyamide films; Polyimide films, and Combinations thereof.
Class 2 - Elastomeric backings that are characterized by both high stretch and substantial recovery. These backings are made from materials such as: Vinyl chloride and co-polymers; Vinylidene chloride and co-polymers, and Polyethylene and co-polymers.