High-Performance Diisononyl Phthalate (DINP) Plasticizer: Properties, Applications & Supplier in China
Discover the versatile benefits of Diisononyl Phthalate (DINP), a key plasticizer that enhances flexibility, durability, and processability in PVC and other polymers. Explore its applications in artificial leather, flooring, cables, and more, and find a reliable supplier in China for your industrial needs.
Get a Quote & SampleAchieve Superior Material Performance with DINP Plasticizer

Diisononyl Phthalate (DINP)
As a leading manufacturer and supplier of high-quality chemical auxiliaries in China, we offer Diisononyl Phthalate (DINP), a premium general-purpose plasticizer. DINP significantly improves the flexibility, durability, and processability of PVC and various polymer materials. Its excellent thermal stability, low volatility, and superior low-temperature flexibility make it a preferred choice for demanding applications. Our commitment to quality ensures a reliable supply for your production needs.
- Excellent Plasticizing Effect: Discover how DINP enhances the flexibility and extensibility of PVC materials, a key benefit for formulators.
- Good Thermal Stability: Rely on DINP for stable performance under high temperatures, crucial for durable goods.
- Low Volatility: Benefit from reduced losses during processing and use, a cost-effective advantage when you buy DINP.
- Strong Migration Resistance: Ensure long-term material stability and performance, a vital aspect for product longevity.
Key Advantages of Using DINP Plasticizer
Superior Flexibility & Durability
When you purchase Diisononyl Phthalate, you gain a plasticizer that significantly improves the flexibility, extensibility, and overall durability of PVC products. This makes it an excellent choice for demanding applications where material performance is critical.
Enhanced Processing & Performance
DINP offers good thermal stability and low volatility, contributing to easier processing and reduced emissions. Its excellent low-temperature flexibility ensures materials remain pliable even in cold environments, a key benefit for outdoor applications or when buying plasticizer for cold climates.
Cost-Effectiveness & Reliability
As a cost-effective and high-performance plasticizer, DINP provides a competitive edge for large-scale production. Our reliable supply as a DINP manufacturer in China ensures consistent quality and availability for your industrial needs.
Versatile Applications of Diisononyl Phthalate
Artificial Leather Manufacturing
DINP is widely used to impart the desired flexibility and feel to artificial leather, enhancing its comfort and durability. Manufacturers seeking premium artificial leather materials can buy DINP for optimal results.
PVC Flooring & Films
This plasticizer is integral to PVC flooring and films, providing essential flexibility and wear resistance. Its low volatility is particularly beneficial for long-lasting flooring solutions.
Wire & Cable Insulation
The superior electrical insulation properties and durability of DINP make it an excellent additive for wire and cable insulation, ensuring safety and longevity in electrical applications.
Automotive Interiors & Consumer Goods
From automotive interior components to various consumer goods, DINP contributes to the flexibility, durability, and overall appeal of the final products.