Overview
EN ISO 29862:2024 - Self adhesive tapes: Determination of peel adhesion properties (ISO 29862:2024) is a CEN-adopted international standard that defines a series of laboratory methods to measure peel adhesion of self-adhesive tapes. The standard specifies four primary test methods (all at an angle of 180°) covering peel from stainless steel, peel from the tape’s own backing, peel of double-sided and transfer tapes, and adhesion of liners to adhesive tape. Normative annexes cover measurements at low temperature and at a 90° peel angle.
Key topics and requirements
- Scope: Procedures for determining peel adhesion properties of self-adhesive tapes.
- Four main methods (180°):
- Method 1: Peel adhesion from stainless steel panels.
- Method 2: Peel adhesion from tape backing (self-peel).
- Method 3: Peel adhesion for double-sided and transfer tapes (open and closed sides).
- Method 4: Adhesion of liner to adhesive tape (liner release).
- Test environment and conditions: Standard test conditions are defined for sample preparation, panel conditioning and test execution (see methods for specifics). Annexes provide procedures for low-temperature testing and 90° peel angle testing.
- Apparatus & materials: Typical equipment includes tensile testing machines, test piece cutters, stainless steel or suitable panels, and mechanical or hand-operated rollers.
- Test pieces and preparation: Guidance on sample dimensions and preparation to ensure reproducible peel measurements.
- Result reporting: Expression of results, statistical treatment and mandatory items for the test report are defined to ensure consistent data for quality control and specification purposes.
Applications and who uses it
- Adhesive and tape manufacturers use EN ISO 29862:2024 for product development, quality control and specification of peel performance.
- Independent test laboratories apply the methods to certify product claims and perform comparative testing.
- R&D teams use these procedures to evaluate new adhesive formulations, backing materials and liners.
- Procurement and quality managers reference peel adhesion data for supplier acceptance criteria and performance specifications.
- Regulatory and standards bodies adopt the test as a basis for harmonized product requirements across markets.
Related standards and context
- EN ISO 29862:2024 supersedes EN ISO 29862:2019 and was prepared by ISO/TC 61 in collaboration with CEN/TC 193.
- It complements other adhesive and tape test standards for tack, shear resistance, and environmental aging used together to characterize adhesive tape performance.
Keywords: EN ISO 29862:2024, ISO 29862, self adhesive tapes, peel adhesion, 180° peel, stainless steel panels, double-sided tape, liner adhesion, adhesive testing.