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Wet Tensile Test on Paper Explained

ISO 3781 or TAPPI T 456

In the wet tensile test the strength of the paper (or tissue) is determined while in a wet state. Wet tensile tests on paper are performed according to ISO 3781 or TAPPI T 456. If paper is used or processed in a wet state, wet strength is one of its most important material properties.

Wet tensile test with ZwickRoell according to ISO 3781 or TAPPI T 456

  • The Finch clamp is installed into the specimen grip. The water container can be moved vertically.
  • The advantages of ZwickRoell testing technology include an easy-to-operate Finch clamp plus rapid changing between wet tensile and other tests.
  • ZwickRoell's Finch device offers a simple, reliable method of determining wet tensile strength.

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