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Speaking of rubber products, I believe everyone is no stranger. Our common rubber tires and rubber shoes are made of rubber materials. The corresponding physical properties of different rubber materials are different. Today we introduce the aging resistance of rubber products. Experimental method.
Before doing such experiments, we usually prepare a standard sample and set the simulation environment we need, such as ambient temperature, humidity, and test time. The equipment required for the experiment is a "constant temperature and humidity tester", also called an "aging box". 1000 小时测试后，观察样材与测试之前的前后对比，检擦产品外观是否有发裂，尺寸变化等。 Then put the sample into the instrument. After 1000 hours of testing, observe the sample before and after the comparison, and check whether the appearance of the product is cracked, and the size changes.
Of course, there are still many physical properties tests for rubber products, such as tensile, tearing, compression and permanent deformation. If you want to know more about rubber materials, please pay attention to our Yongyong silicone rubber, we will continue to update.