Tensile strength

A stress value characterizing resistance during a specified tensile test; the reported event may be yield, maximum stress or break.

Material family: Films, flexible packaging and labels

Where it matters

State the event, specimen direction, units, conditioning and method.

Testing and verification

Do not compare yield strength with break strength or use a short-term test as a design allowable.

Related guides

Related products and materials

Technical references

General information for preliminary evaluation; not independently reviewed or certified. Confirm grades, standards and suitability with the manufacturer for your application. Interpret within the exact material, grade and test method.

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