Specifications for pressure-sensitive adhesive tapes for electrical purposes. Part 3 : Specifications for individual materials. Sheet 4: Requirements for cellulosic paper, creped, with thermosetting adhesive

This document establishes technical requirements for cellulose creped paper coated with thermosetting adhesives, intended for use in electrical applications. It specifies the physical and chemical properties necessary to ensure performance and reliability in such contexts. The standard outlines testing procedures and acceptance criteria for the base material and its adhesive layer, focusing on consistency and durability. It addresses characteristics such as tensile strength, adhesion properties, and resistance to environmental factors relevant to electrical insulation systems. The guidelines provide a framework for manufacturers and quality control personnel to evaluate this specific type of tape material. By defining these parameters, the document supports the production of components that meet defined safety and performance expectations within the electrical industry. It serves as a reference for material specification during the design and manufacturing phases of electrical components utilizing this specialized tape.