The technical parameters of rubber components encompass both material properties and functional capabilities; they primarily include key metrics such as hardness, tensile strength, elongation at break, and compression set. Among these, hardness is typically expressed in terms of Shore A or Shore D scales, serving as a measure of the material's relative softness or rigidity. Tensile strength reflects the material's ability to resist fracture when subjected to mechanical stress, while elongation at break characterizes its flexibility and ductility.
Resistance to temperature and various media are also critical technical parameters for rubber components. The effective temperature range determines whether the rubber can maintain its elasticity and structural integrity in high- or low-temperature environments, whereas resistance to oils, acids, alkalis, and other chemical media directly influences its service life under complex operating conditions. These parameters often vary significantly depending on the specific material system employed; for instance, silicone rubber is well-suited for a wide temperature range, whereas fluororubber is better suited for highly corrosive environments.
In practical applications, attention is also paid to various functional parameters-such as compression set, resilience, abrasion resistance, and aging resistance. These metrics are used to assess the stability and reliability of rubber components over the course of long-term use. Typically, a comprehensive evaluation is conducted by cross-referencing product drawings or relevant industry standards to ensure that the components fully satisfy the technical requirements of their specific application scenarios.
