Selecting the right chemical supplier is a critical decision for any manufacturing operation, especially in the rubber industry where material integrity directly impacts product safety and performance. For essential additives like Rubber Antioxidant 4020 (6PPD), CAS 793-24-8, identifying a trustworthy supplier is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is a prime example of a dedicated chemical manufacturer in China, committed to providing high-quality 6PPD.
6PPD, also known as N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine, is a key ingredient for protecting rubber from environmental degradation. Its efficacy against ozone, flex cracking, and heat aging makes it indispensable for numerous applications, from tires to industrial rubber components. When businesses decide to buy Rubber Antioxidant 4020 (6PPD), they are looking for consistency in purity (typically 99.5% min.), reliable availability, and competitive price. As a direct manufacturer, we can assure these critical aspects.
The unique properties of 6PPD, such as its lower toxicity profile compared to older alternatives and its effective inhibition of harmful metals, make it a preferred choice for modern rubber formulations. Understanding the specific application of 6PPD within your products – whether it's in tires, belts, or seals – allows for optimized performance and extended product lifespan. Our expertise as a supplier in China extends to providing the necessary technical information to ensure our clients make the most informed decisions for their manufacturing processes.
For companies prioritizing quality and cost-effectiveness in their chemical sourcing, partnering with a reputable manufacturer of N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine is essential. We invite you to explore our product offerings and learn why we are a trusted source for critical rubber additives. Contact us today to discuss your requirements, receive a quotation for 6PPD, and secure a dependable supply chain for your manufacturing needs. Our commitment is to support your success through superior chemical solutions.
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.