At NINGBO INNO PHARMCHEM CO.,LTD., we understand that the durability and longevity of rubber products are paramount in numerous industries. The key to achieving this lies in effectively combating the various forms of degradation that rubber is susceptible to. This is where high-quality antioxidants play a critical role. Our focus is on providing innovative chemical solutions that not only protect rubber but also enhance its overall performance and lifespan. One such crucial component in our arsenal is a specialized form of styrenated phenol, a non-staining antioxidant that offers unparalleled protection.

Rubber degradation is primarily caused by exposure to oxygen, heat, ozone, mechanical stress, and UV radiation. These elements initiate chain reactions that break down the polymer structure, leading to hardening, cracking, loss of elasticity, and ultimately, product failure. Our Rubber Grade Antioxidant SP is meticulously designed to interrupt these degradation processes. It acts as a radical scavenger, neutralizing the harmful free radicals that are formed during oxidative or thermal stress. This action significantly slows down the aging process, preserving the essential physical and mechanical properties of the rubber.

The effectiveness of an antioxidant is often measured by its ability to resist thermal oxidative aging and flex cracking. Our product excels in these areas, providing robust protection even under strenuous conditions. For applications exposed to sunlight, its resistance to sunlight aging and weathering is a significant advantage, ensuring that products maintain their integrity and appearance over time. Furthermore, a critical feature of this antioxidant is its non-polluting and non-blooming nature. This means it doesn't migrate to the surface of the rubber, causing unsightly marks, nor does it contaminate the surrounding environment or products it comes into contact with. This is particularly important for light-colored or brightly colored rubber goods where aesthetic appeal is crucial.

The application of our antioxidant extends across a wide range of rubber products. From the soles of footwear that endure constant flexing and abrasion to industrial tapes and belts that face continuous mechanical stress, its protective capabilities are indispensable. It is also highly effective in latex products, such as sponges and dipped goods, where maintaining flexibility and preventing degradation is key. For manufacturers looking to optimize their formulations, understanding the correct rubber antioxidant dosage is vital. Typically, a dosage of 0.5-3 phr (parts per hundred rubber) is recommended, with specific amounts depending on the type of rubber and the intended application. Consulting with our technical team can help determine the precise rubber antioxidant dosage for your needs.

At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to advancing rubber technology through superior chemical additives. By utilizing our high-quality styrenated phenol, manufacturers can ensure their products not only meet but exceed performance expectations, offering enhanced durability and a longer service life. Explore the benefits of our advanced solutions and elevate the quality of your rubber formulations.