Preface

In modern industrial applications, natural and synthetic rubber are widely used in a variety of important products. However, rubber is often affected by environmental factors such as oxidation during use, resulting in reduced performance and shortened service life. Therefore, how to effectively extend the service life of these materials has become an urgent problem that needs to be solved.

Antioxidant mechanism of IPPD

Rubber antioxidant IPPD (N-isopropyl-N'-phenyl-p-phenylenediamine), with its excellent antioxidant properties, has become an important help in extending the service life of rubber. It reduces the thermal degradation and oxidation process of rubber materials by capturing free radicals and neutralizing oxidants, thereby effectively improving the durability of rubber products.

Thermal Deterioration Protection of NBR

For synthetic rubbers such as hydrogenated nitrile butadiene rubber (NBR), IPPD exhibits excellent thermal stability. Research shows that adding an appropriate amount of IPPD in a high-temperature environment can significantly delay the thermal degradation process of NBR and ensure that it can still maintain good physical properties under extreme conditions.

Extend the service life of natural rubber

In the application of natural rubber, the use of IPPD also greatly improves its antioxidant capacity. When exposed to oxygen, ultraviolet rays and other factors for a long time, natural rubber often ages and hardens. IPPD can effectively slow down these reactions and greatly extend the service life of natural rubber.

Summarize

To sum up, the rubber antioxidant IPPD, as an indispensable additive, can not only significantly extend the service life of natural and synthetic rubber, but also improve its overall performance and durability. With the continuous development of the rubber industry, the application prospects of IPPD will become more extensive, providing strong support for improving the market competitiveness of products.