56 Kg Stainless-steel Tear Tester, Length : 0-40 Mm

Listing ID #6782641

This instrument is used for measuring the resistance against tearing of paper, board, plastic films and other similar materials. An initial cut is made in a set of test piece, which are then torn through a given distance.  The work done in the test piece is measured as the loss in potential energy of a pendulum which is free to swing on it horizontal axis provided with single pendulum.  A calibrated scale indicates the mean tearing force.