Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
p-Phenylenediamine (PPD), identified by CAS number 106-50-3, plays a vital, albeit often indirect, role in enhancing the durability and performance of rubber products through its derivatives, which function as antioxidants and antiozonants.
In the rubber industry, materials are constantly exposed to environmental stressors such as oxygen and ozone, which can lead to degradation, cracking, and loss of elasticity. Antioxidants and antiozonants are chemical additives incorporated into rubber formulations to counteract these effects and extend the service life of the final products.
Derivatives of p-Phenylenediamine, such as IPPD (N-isopropyl-N'-phenyl-p-phenylenediamine) and 6PPD (N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine), are highly effective in this regard. These compounds act by scavenging free radicals and reacting with ozone before it can attack the rubber polymer chains. This protective mechanism is crucial for maintaining the integrity and performance of rubber components used in demanding applications, such as automotive tires, conveyor belts, and seals.
The effectiveness of these PPD derivatives stems from their ability to readily oxidize, sacrificing themselves to protect the rubber matrix. The specific substituents on the phenylenediamine structure fine-tune their antioxidant and antiozonant properties, as well as their solubility and compatibility with different rubber compounds.
NINGBO INNO PHARMCHEM CO.,LTD. recognizes the importance of high-quality chemical intermediates like p-Phenylenediamine for the production of these essential rubber additives. By supplying reliable PPD, we support the manufacturers who are at the forefront of developing advanced rubber compounds that withstand harsh environments and prolonged use, contributing significantly to the longevity and safety of countless rubber products.
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.
