DIN 53357 was a foundational standard for peel adhesion testing of plastic sheets and films. Its clear procedures and defined equipment, such as the 90° peel wheel, allowed for consistent quality assessment. Though now a historical document, its legacy continues through numerous international standards that ensure the reliability of bonded materials across a vast array of modern products. While obtaining the original PDF requires an official purchase, understanding its role and the standards that followed it is essential knowledge for anyone in quality control, manufacturing, or materials science.
To understand the value of the PDF, you need to know the test procedure. Here is a step-by-step summary:
Determination of Density of Plastics according to DIN 53357
Manufacturers use this standard to validate the performance of new adhesives or coating formulations. Where to Find the DIN 53357 PDF
DIN 53357 is a long-standing German standard used for adhesion testing of plastic sheets, films, and laminated materials . While it was officially withdrawn in 2013
DIN 53357 defines methods for measuring and specifying the sound absorption and sound absorption coefficient of materials used in acoustical applications. It provides standardized procedures to obtain repeatable, comparable data for acoustic materials in laboratories and field conditions.
DIN 53357 traditionally defined two primary approaches, often referred to as Method A and Method B: eurolab.net DIN 53357:1982-10 TESTING OF PLASTICS SHEET DIN 53357:1982-10 TESTING OF PLASTICS SHEET; ADHESION TEST. Intertek Inform DIN 53357 - Mecmesin
Directly references the historical Method A of DIN 53357 for ply adhesion of flexible materials. Accessing the PDF
The DIN 53357 framework prescribes two separate operational pathways depending on the geometry and flexibility of the test specimen. Choosing the correct method is a required prerequisite agreed upon before laboratory execution. Method A (T-Peel / 180° Peel) Method B (90° German Wheel Peel) 180 degrees (or T-shape) Fixed 90 degrees Specimen Type Highly flexible, double-sided soft sheets Rigid/semi-rigid backings or single-sided tape on plate Typical Fixture Standard pneumatic or manual tensile grips German Wheel Peel Fixture ( GDIN53357B ) Primary Metric Mean peel force over a predefined path Peak and mean force required to lift from base Method A: 180-Degree Separation
Testing of plastics sheets; adhesion test. Test types. Peel Wheel Test. Pressure sensitive adhesive (PSA) tapes and labels. DIN 53357 Test | Thwing-Albert
The primary objective of this standard is to determine the or separation force required to pull apart bonded layers. This is essential for ensuring that laminated films do not delaminate during handling, storage, or use, which is vital for the integrity of products like medical packaging, food wraps, and protective coatings. Testing Methodologies: Method A vs. Method B
Understanding DIN 53357: Testing Adhesion in Flexible Materials (PDF)
The specific document labeled (titled "Prüfung von Kunststoffbahnen und -folien; Trennversuch der Schichten" ) focuses on the layer separation performance of composite films. It provides an objective way to measure the precise amount of mechanical force required to pull apart: Two or more laminated plastic films.
The density of the specimen is calculated using the formula above. The result should be expressed in units of g/cm³ or kg/m³.
For most international projects, yes. However, some German OEMs (Volkswagen, BMW, Mercedes) still explicitly request DIN 53357 in their test specifications. Always check your customer’s requirement.