High-Quality DOP Plasticizer (CAS 117-81-7): Enhance PVC Flexibility & Durability
Discover the advantages of Dioctyl Phthalate (DOP), a leading plasticizer for PVC applications. As a premier manufacturer and supplier in China, we offer reliable, high-purity DOP to improve the flexibility and performance of your products. Get a competitive quote and samples today!
Get a Quote & SampleThe Premier Choice for PVC Plasticization

Dioctyl Phthalate (DOP)
As a leading supplier of Dioctyl Phthalate (DOP) in China, we provide an economical, general-purpose plasticizer renowned for its exceptional compatibility and performance in rubber and plastics formulations. Our DOP is a colorless, high-boiling liquid, highly stable to light and soluble in most solvents, making it the most commonly used PVC plasticizer. We ensure consistent quality and competitive pricing for bulk purchases, cementing our position as a trusted manufacturer.
- Enhance PVC Flexibility: Our DOP is crucial for increasing the flexibility of PVC, making it ideal for applications like flexible PVC compounds.
- Superior Compatibility: It boasts excellent compatibility with PVC resins and good compatibility with cellulose nitrate, ensuring seamless integration into your formulations.
- High Purity & Stability: Offering high ester content and stability to heat and UV light, our product guarantees long-lasting performance.
- Reliable Supplier in China: Source your essential plasticizer from a trusted manufacturer known for quality and consistent supply, ensuring your production runs smoothly.
Key Advantages of Our DOP Plasticizer
Exceptional Flexibility Enhancement
Our Dioctyl Phthalate (DOP) significantly improves the flexibility of PVC, allowing for greater adaptability in product design and manufacturing. This makes it a key component when you need to buy plasticizers for softer PVC goods.
Outstanding Compatibility & Performance
Experience seamless integration into your formulations. DOP offers a broad range of compatibility with various polymers and excellent resistance to hydrolysis, ensuring optimal performance in diverse applications.
Light Stability and Durability
Benefit from DOP's inherent stability to light and heat. This characteristic ensures that products manufactured with our plasticizer maintain their integrity and appearance over time, a crucial factor for industrial applications.
Diverse Application Areas for DOP
Flexible PVC Compounds
Essential for manufacturers seeking to produce flexible PVC compounds used in a wide array of products. Purchase high-quality DOP to meet your production needs.
Garden Hoses & Gaskets
Imparts the necessary flexibility and durability required for products like garden hoses and various types of gaskets, ensuring long-term functionality.
Chemical Solvent Applications
Beyond its primary role, DOP serves as an effective solvent for numerous chemicals, useful in specialized industrial processes. Find your chemical solvent supplier with us.
Dielectric Fluids & Nitrocellulose
Its properties make it suitable for use in dielectric fluids and as a component with good compatibility with cellulose nitrate, offering versatile usage options.