【Material】-The cutter is made of high-hardness alloy tool steel, which not only ensures the accuracy of the inner cavity size, but also prolongs the service life of the cutter.
【Thickness】-5mm knife wall can prevent the knife from being deformed when cutting, it is strong and durable, and at the same time, it avoids squeezing the sample because of the sharp edge.
【Sharpness】-The knife edge is sharp and free of any flaws, maintaining the accuracy of the test and avoiding jagged burrs to affect the test results.
【Accuracy】- Cut out the natural raw rubber that meets the identification standard, and the pattern after cutting should be smooth and smooth without obvious traces.
[Reliable] - Cut out 5 vulcanized rubber test pieces and test them with a tensile machine. The number of test pieces at the same fracture position shall not exceed 3.