High Purity Dioctyl Sebacate (DOS) Supplier: Superior Cold-Resistant Plasticizer for PVC, Rubbers & Cosmetics
Discover Dioctyl Sebacate (DOS), a premium, colorless, transparent oily liquid plasticizer offering exceptional low-temperature flexibility, heat and light stability, and electrical properties. Ideal for PVC, synthetic rubbers, and lubricants, our DOS ensures optimal performance and safety. Contact us for competitive pricing and reliable supply from China.
Get a Quote & SampleUnmatched Cold-Temperature Performance: Your Trusted DOS Plasticizer

Dioctyl Sebacate (DOS)
As a leading manufacturer and supplier of Dioctyl Sebacate (DOS) in China, we provide a high-purity, colorless, transparent oily liquid plasticizer renowned for its superior cold-resistance and excellent plasticizing effect. Our product offers better heat endurance, light resistance, and electrical properties, making it an ideal choice for demanding applications. Benefit from our competitive pricing and consistent supply when you buy DOS from us.
- Superior Cold-Resistance: Essential for applications requiring flexibility at low temperatures, crucial for your wire and cable formulations.
- High Purity & Consistency: Buy with confidence knowing our DOS meets ≥ 99.0% ester content, guaranteeing reliable performance for your product development.
- FDA Compliant: Our Dioctyl Sebacate is FDA CFR 21 compliant for food contact materials, ensuring safety and suitability for regulated industries.
- Versatile Applications: Explore its use in PVC, synthetic rubbers, lubricants, and personal care products; a truly multi-functional chemical auxiliary.
Key Advantages of Our Dioctyl Sebacate Supplier Partnership
Exceptional Low-Temperature Flexibility
Our high-purity Dioctyl Sebacate (DOS) ensures your materials maintain flexibility and performance even in sub-zero conditions, a key benefit for outdoor applications and cold storage products. Explore purchasing options for this critical plasticizer.
Enhanced Durability and Resistance
Experience improved heat endurance, light resistance, and electrical properties with DOS. This makes it a reliable component for manufacturers seeking long-lasting and stable product formulations. We are your dedicated supplier for these enhanced characteristics.
Cost-Effective & Reliable Supply Chain
As a direct manufacturer and supplier from China, we offer competitive pricing for Dioctyl Sebacate without compromising quality. Secure your supply chain with a partner committed to timely delivery and consistent product availability.
Diverse Applications for Dioctyl Sebacate (DOS)
PVC and Polymer Processing
Utilize our DOS plasticizer to enhance the flexibility and low-temperature performance of PVC products, including wire and cable insulation, artificial leather, and films. Purchase quality DOS for your PVC formulations.
Synthetic Rubber Formulations
Improve the low-temperature characteristics of synthetic rubbers with Dioctyl Sebacate. Its compatibility makes it an excellent choice for various rubber applications. Source your synthetic rubber additives from us.
Lubricants and Greases
DOS serves as a base stock in lubricants, offering enhanced mobility at lower temperatures and a high viscosity index. Consider our DOS for your industrial lubricant needs.
Cosmetics and Personal Care
Valued for its silky feel and spreadability, DOS is an excellent ingredient in deodorants, lotions, and sunscreens. Buy premium cosmetic-grade DOS from a trusted supplier.