Compression Set Apparatus Constant Stress Type For Testing Lab

Compression Set Apparatus Constant Stress Type - Compression Set tests are intended to measure the ability of rubber compounds to retain their elastic properties after prolonged action of a known compressive stress under static loading. The Compression Set Apparatus for determination of compression set characteristics of rubber under constant stress consists of a calibrated loading spring, a set of carbon steel ground and chromium plated plates, and a screw arrangement to compress the spring.   The test specimens are kept between parallel plates and the load applied by compressing the spring. Load acting on the test specimens can be read from a graph, which gives the value of load against spring deflection. A pointer on a scale fixed to the tester indicates the spring deflection.   Technical Data Maximum number of test specimens which can be tested simultaneously : Three Maximum load which can be applied : 800 kg civil lab equipments manufacturers