Diisodecyl Phthalate (DIDP): The Premier PVC Plasticizer for Enhanced Durability and Performance
Explore the exceptional properties of Diisodecyl Phthalate (DIDP), a high-molecular-weight plasticizer that elevates PVC product performance. Discover its advantages for demanding applications like wire and cable insulation, automotive interiors, and more. Source high-quality DIDP from a trusted China supplier.
Get a Quote & SampleProduct Core Value

Diisodecyl Phthalate
Diisodecyl Phthalate (DIDP) stands out as a high-molecular-weight, general-purpose plasticizer, essential for manufacturing flexible PVC products with superior performance characteristics. As a reliable supplier in China, we provide DIDP that imparts excellent permanence and high-temperature stability, crucial for applications requiring long-term durability and resistance to environmental factors. Its low volatility ensures sustained flexibility, making it a preferred choice for sophisticated industrial needs.
- Discover the benefits of using Diisodecyl Phthalate PVC plasticizer for your flexible PVC applications, ensuring enhanced product longevity.
- Leverage the high permanence of our Diisodecyl Phthalate to create robust PVC products that withstand demanding conditions.
- Investigate the excellent heat aging properties of Diisodecyl Phthalate, a key advantage for high-temperature applications.
- Inquire about our eco-friendly plasticizer solutions, including DIDP, sourced directly from a leading manufacturer in China.
Advantages Offered by the Product
Superior Permanence
Achieve lasting flexibility and stability in your PVC products with the high permanence offered by Diisodecyl Phthalate, a critical factor for extended product lifespan.
Excellent Heat Aging
Ensure your PVC formulations maintain their integrity under elevated temperatures by utilizing the outstanding heat aging resistance of Diisodecyl Phthalate, a key benefit for performance-driven applications.
Low Volatility
Benefit from the low volatility of Diisodecyl Phthalate, which minimizes material loss over time and contributes to sustained plasticizer efficiency and product performance.
Key Applications
PVC Wire and Cable Insulation
Enhance the electrical insulation properties and flexibility of wires and cables using Diisodecyl Phthalate, contributing to reliable performance in electrical applications.
Automotive Interior Trim
Create durable and aesthetically pleasing automotive interiors with Diisodecyl Phthalate, offering excellent low-temperature flexibility and resistance to fogging.
Roofing Membranes
Utilize the weather resistance and long-term durability of Diisodecyl Phthalate in roofing membranes, ensuring protection against environmental elements.
Tarpaulins and Coated Fabrics
Improve the flexibility and longevity of tarpaulins and coated fabrics with Diisodecyl Phthalate, making them suitable for demanding outdoor and industrial uses.