In the intricate world of material science, ensuring the longevity and performance of polymers and elastomers is a constant challenge. NINGBO INNO PHARMCHEM CO.,LTD. addresses this by providing advanced chemical additives, with a particular emphasis on sterically hindered phenol antioxidants like 2,2'-Ethylidenebis[4,6-Di-T-Butylphenol] (CAS 35958-30-6). This compound is critical for preventing thermo-oxidative degradation, a process that can severely compromise the integrity of materials used across numerous industries.
Thermo-oxidative degradation is driven by the interaction of heat and oxygen with polymer chains, leading to free radical formation and subsequent material breakdown. Sterically hindered phenols, such as the one offered by NINGBO INNO PHARMCHEM CO.,LTD., function as highly effective radical scavengers. The molecular architecture, featuring bulky tert-butyl groups around the phenolic hydroxyl, provides steric hindrance. This not only stabilizes the antioxidant but also makes it exceptionally efficient at interrupting the degradation cycle. This makes it a cornerstone for effective plastic and polymer stabilization.
NINGBO INNO PHARMCHEM CO.,LTD. highlights the broad utility of 2,2'-Ethylidenebis[4,6-Di-T-Butylphenol] across a wide array of applications. It offers superior protection for polymers like polystyrene, ABS, PVC, polyamides, and polyurethanes. Furthermore, it proves highly beneficial for elastomers such as EPDM and SBS, as well as for blends incorporating polyolefins and tackifier resins. This extensive applicability showcases the strength of NINGBO INNO PHARMCHEM CO.,LTD.'s polymer antioxidant solutions. The intrinsic hindered phenol antioxidant properties ensure that materials maintain their desired mechanical and aesthetic qualities over extended periods.
By preventing degradation during critical manufacturing processes and throughout the product's service life, this antioxidant plays a vital role in enhancing product quality and reliability. NINGBO INNO PHARMCHEM CO.,LTD. is committed to delivering chemical solutions that meet rigorous performance demands, ensuring their clients can produce superior products. The company's expertise in developing and supplying these essential additives is a key factor in advancing the capabilities and durability of modern materials.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.