Tensile Impact Test for Plastics

Tensile Impact Test for Plastics

The Tensile Impact Test is a mechanical testing method that measures the energy required to break a plastic material under sudden impact This test is essential for determining the suitability of plastic materials for specific applications, especially those that may experience sudden and/or repeated impacts, such as automotive or aerospace components

The test involves preparing a notched specimen of the plastic material, clamping it between two grips, and striking it with a pendulum at a predetermined velocity. The energy required to break the specimen is calculated from the height of the pendulum before and after the impact. The test is conducted at room temperature, but it can also be performed at other temperatures to evaluate the material’s behaviour under different conditions. The test measures both the strength and the ductility of the material by measuring the energy required to cause it to break and the deformation of the material during the test.

The Tensile Impact Test is a test for evaluating the suitability of plastic materials for specific applications. It provides information on the impact resistance and strength of the material, which is essential for selecting the appropriate material for a particular application. The test also helps in optimising the design of plastic parts for impact resistance during the product development process. The test can be used in quality control to ensure that the plastic material meets the necessary standards and requirements.

The results of this test are crucial for selecting the appropriate material for specific applications, optimising the design of plastic parts for impact resistance, and ensuring that the plastic material meets the necessary standards and requirements.

Video 01: The Definitive Guide to Tensile Testing of Plastic