In the realm of polymer science and manufacturing, achieving optimal material performance is a continuous pursuit. Triphenyl Phosphite (TPPI), identified by CAS 101-02-0, is a critical organophosphorus compound that empowers manufacturers to achieve this goal. As a specialized producer in China, we deliver TPPI that functions as a superior antioxidant, stabilizer, and flame retardant plasticizer, essential for enhancing the durability and safety of modern plastics.
TPPI's primary contribution to polymer science lies in its exceptional ability to act as a secondary antioxidant and stabilizer. When integrated into polymer matrices such as PVC, ABS, polyolefins, and polyester resins, it effectively mitigates degradation pathways initiated by heat and light. This protection translates directly into improved long-term performance, preventing discoloration, embrittlement, and loss of mechanical properties. For R&D scientists and procurement managers, securing a consistent supply of high-purity TPPI from a reliable China manufacturer like ours is a strategic move to ensure product quality and consistency. We offer this vital chemical intermediate at competitive prices, making advanced material enhancement accessible.
Furthermore, TPPI serves a crucial role as a flame retardant plasticizer. Its incorporation into materials like nitrocellulose and cellulose acetate films significantly enhances their fire resistance. This property is indispensable for applications in industries where fire safety standards are non-negotiable, such as electronics, construction materials, and textiles. By choosing to buy TPPI from our production facilities, you are opting for a solution that addresses both material performance and safety requirements. Our manufacturing expertise ensures that the TPPI you receive is of the highest caliber, ready to integrate seamlessly into your production processes.
The versatility of TPPI extends beyond polymer additives; it is also a valuable chemical intermediate used in the synthesis of other specialized chemicals, including pesticide intermediates. This broad spectrum of applications underscores its importance in the global chemical supply chain. We are dedicated to supporting innovation by providing reliable access to this essential compound. For those looking to purchase TPPI or seeking a dependable supplier, we encourage you to contact us for a detailed quote and to explore how our products and services can benefit your operations.
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.