Dioctyl Terephthalate (DOTP), identified by CAS 6422-86-2, is a powerhouse in the plasticizer industry, particularly for enhancing the properties of Polyvinyl Chloride (PVC). As a leading manufacturer and supplier, we see firsthand how DOTP's unique characteristics make it indispensable across a broad spectrum of applications. Its versatility stems from its excellent plasticizing efficiency, low volatility, and impressive thermal stability, all while being a safer, non-phthalate alternative.
One of the most significant areas where DOTP excels is in the production of wire and cable insulation. The electrical industry demands materials that are not only flexible but also highly resistant to heat and aging. DOTP-based PVC formulations provide precisely this, ensuring reliable performance and safety in building wires, automotive wiring harnesses, and electronic cables. When you buy DOTP for these applications, you are ensuring that your products meet high electrical and mechanical standards.
The automotive sector also heavily relies on DOTP. Interior components such as dashboard covers, door panels, and seating upholstery require materials that are flexible, durable, and resistant to UV exposure and temperature extremes. DOTP contributes significantly to these properties, enhancing the longevity and aesthetic appeal of automotive interiors. As a trusted supplier, we provide DOTP that meets the rigorous demands of the automotive industry, ensuring consistent quality for bulk purchases.
Beyond these core applications, DOTP finds its way into numerous other products. It's utilized in flexible films and sheets for packaging and medical devices, improving their pliability and reducing the risk of cracking. In the construction industry, it enhances the flexibility of PVC flooring, resilient tiles, and even adhesives and sealants, ensuring better adhesion and wear resistance. Consumer goods, from toys to sporting equipment, also benefit from the safety and flexibility imparted by DOTP.
For businesses looking to purchase DOTP, understanding its broad applicability is key to maximizing its benefits. As a manufacturer in China, we are well-positioned to offer competitive pricing and reliable supply for all your DOTP needs. Whether you require bulk quantities or specific packaging, we are equipped to serve you. By choosing our Dioctyl Terephthalate, you are opting for a proven, high-performance plasticizer that consistently delivers exceptional results across a wide array of PVC applications.
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.