Dioctyl Sebacate (DOS): Superior Cold-Resisting Plasticizer for PVC and Synthetic Rubbers
Discover the exceptional performance of Dioctyl Sebacate (DOS), a leading plasticizer designed to impart superior cold-temperature flexibility and excellent processing characteristics to a wide range of polymers. Ideal for applications requiring resilience in challenging environments, our DOS is a trusted choice for manufacturers seeking high-quality chemical solutions.
Get a Quote & SampleUnlock Unparalleled Low-Temperature Performance with DOS

Dioctyl Sebacate (DOS)
As a premier supplier of chemical auxiliaries, we offer Dioctyl Sebacate (DOS), a colorless, transparent oily liquid. Its key advantage lies in providing excellent low-temperature flexibility and good volatility resistance, making it a critical component for products designed to perform in cold conditions. We are a trusted manufacturer and supplier in China, ensuring consistent quality and competitive pricing for your procurement needs.
- Superior Cold-Resisting Plasticizer: Essential for applications requiring flexibility at low temperatures, widely sought by buyers looking to purchase high-performance materials.
- Excellent Plasticizing Effect and Heat Endurance: Delivers robust performance and durability in processed materials, a key factor for R&D scientists.
- FDA CFR 21 Compliant: Suitable for food contact materials, offering versatility for sensitive applications and meeting regulatory requirements.
- Versatile Application Across Industries: From PVC and synthetic rubbers to lubricants and personal care, our DOS meets diverse product formulation needs.
Key Advantages of Dioctyl Sebacate
Exceptional Low-Temperature Flexibility
Our Dioctyl Sebacate ensures that your PVC and synthetic rubber products maintain their flexibility and performance even in sub-zero temperatures, a critical factor for outdoor cables and winter automotive parts. Buyers seeking reliable cold-weather performance can inquire about our bulk purchase options.
Low Volatility and High Efficiency
Experience reduced material loss during processing and extended product lifespan thanks to the low volatility and high plasticizing efficiency of our DOS. This translates to cost savings and improved product quality for manufacturers.
Enhanced Durability and Resistance
DOS offers excellent heat and light resistance, contributing to the longevity and stability of finished products. This makes it an ideal choice for artificial leather, thin films, and panels that require sustained aesthetic and functional integrity.
Diverse Applications for Dioctyl Sebacate
PVC Processing
Widely used as a superior cold-resisting plasticizer for polyvinyl chloride and its copolymers, enhancing flexibility in products like PVC linoleum and thin films. Request a quote to buy PVC grade DOS.
Synthetic Rubber Modification
Ideal for synthetic rubbers requiring low-temperature performance without affecting vulcanization. Consult our technical team for optimal formulation advice when you buy rubber additives.
Lubricant Base Stock
Serves as a base stock in lubricants, improving mobility at lower temperatures and providing excellent viscosity index, crucial for automotive and industrial lubricant manufacturers.
Personal Care Products
Valued for its silky feel and spreadability, it's a key ingredient in deodorants, lotions, and sunscreens. Discover how our specialty chemicals can enhance your cosmetic formulations.