In the selection process of rubber products, anti-aging performance is an extremely important consideration. Natural rubber and synthetic rubber show significant differences in this aspect, which will directly affect their suitability in different application scenarios. First, natural rubber is known for its superior elasticity and wear-resistant properties. However, natural rubber is susceptible to the effects of oxidation, heat, light and ozone, causing it to age quickly. According to relevant research data, the aging rate of natural rubber at room temperature is about 1.5 times that of synthetic rubber. Therefore, in high temperature, high humidity, and high ozone environments, the service life of natural rubber may be significantly shortened. In general indoor environments or short-term use scenarios, natural rubber is still an excellent choice. Relatively speaking, synthetic rubber has significantly improved anti-aging properties through chemical control. Taking silicone rubber as an example, it has excellent performance in UV resistance, heat resistance, and oxidation resistance. Data show that after 500 hours of continuous ultraviolet irradiation, the aging degree of synthetic rubber materials is only 40% of natural rubber. This makes synthetic rubber more advantageous in harsh environments, such as chemical plants, open-air equipment, automobile tires and other application scenarios. Therefore, if your product needs to be used for a long time in complex and harsh environments, synthetic rubber is undoubtedly a more ideal choice. However, the choice of rubber for practical applications must not only consider its anti-aging properties, but also consider other factors. Such as cost, pressure and tensile strength, etc. Natural rubber is often chosen for daily consumer products due to its lower raw material cost and good elasticity, while synthetic rubber is more commonly used in high-performance fields due to its excellent anti-aging properties. Taken together, whether it is natural rubber or synthetic rubber, each has its own unique advantages in terms of anti-aging performance and usage scenarios. In order for your product to perform optimally in the most suitable environment, it is key to accurately evaluate application requirements and environmental factors and select the most appropriate rubber type. Through this article’s comprehensive analysis of the anti-aging properties of natural rubber and synthetic rubber, we hope to provide you with scientific basis to help you make more informed decisions in product development and material selection.