Listing ID #3491975
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Contact SupplierCompression Set Apparatus - Compression Set Apparatus are intended to measure the ability of rubber compounds to retain elastic properties after prolonged action of a known compressive stress under static loading. A set of three test specimens in shape of circular test buttons are placed between rigid metallic plates and pressed under a force of 140 kg. They are allowed to remain under this load for a period of 24 hours, after which the percentage reduction in their thickness is determined and compared against specified values to evaluate their ability to resist compression set.