If you have landed on this page searching for the term , you are likely a quality assurance manager, a materials scientist, a rubber processing engineer, or a procurement specialist. You need the official text of a specific German industrial standard, and you need it quickly.
While the historic document has officially been withdrawn and replaced by newer global standards, the methodology established in the remains a key point of reference for manufacturing laboratories, material specifications, and quality control systems worldwide. 1. Core Mechanics: Tear Propagation vs. Tensile Strength
Where F represents the median tear force recorded during the test, and d represents the median thickness of the test piece. din 53507 pdf
In practice, high tear resistance means: even if a seal or rubber part sustains small cuts, notches, or cracks, these propagate less quickly through the component. The risk of sudden tear—and thus seal or component failure—is significantly reduced.
While this requires an investment, the official PDF ensures that you have the precise diagrams, tolerance requirements, and calculation formulas necessary for ISO 9001 compliance and laboratory accreditation. If you have landed on this page searching
Tear propagation resistance measures a material's capability to withstand forces attempting to expand an existing cut or nick. It is distinctly different from standard tensile strength:
| Year | Standard | Action | |---|---|---| | 1974 | DIN 53507 | First edition published | | 1980 | DIN 53507 | Revision | | 1983 | DIN 53507:1983-03 | Final version of original standard | | 2004 | DIN ISO 34-1:2004-07 | DIN 53507 replaced | | 2016 | DIN ISO 34-1:2016-09 | Current active version| In practice, high tear resistance means: even if
Similarly, EPDM compounds from manufacturers like Evonik (Vestoran® RD 5114) include DIN 53507 tear strength values alongside tensile strength, elongation modulus, and compression set data.
Understanding elastomer tear strength is crucial for countless industries, including: