Discover the superior performance of Diisononyl Phthalate (DINP), a leading plasticizer offered by NINGBO INNO PHARMCHEM CO.,LTD.. As a crucial additive for polyvinyl chloride (PVC) resins, DINP is instrumental in enhancing the flexibility, durability, and overall processability of a wide range of plastic products. Identified by its CAS number 28553-12-0 and chemical formula C26H42O4, DINP is a well-established compound recognized globally for its effectiveness.

Diisononyl Phthalate presents as a clear to light yellow, transparent oily liquid at ambient temperatures. This low-volatility compound is only slightly soluble in water but readily dissolves in most organic solvents, making it highly compatible with PVC formulations. Its inherent properties ensure excellent incorporation and dispersion within the polymer matrix, leading to consistent and reliable product quality.

One of the primary advantages of using DINP as a plasticizer is its low volatility weightlessness compared to older alternatives. This translates into finished PVC products that maintain their properties over time, resisting the loss of plasticizer which can lead to brittleness. Furthermore, DINP imparts excellent flexibility and mechanical strength, making it ideal for applications requiring resilience and longevity. When used in PVC coatings, DINP exhibits notably low viscosity and minimal changes in viscosity during processing, facilitating smooth and efficient production.

Beyond general PVC applications, DINP is extensively utilized in specific demanding sectors. Its good waterproofing and extraction resistance properties make it suitable for articles exposed to moisture or requiring barrier functions. The excellent electric insulating property of DINP is critical for its widespread use in wire and cable jacketing, ensuring safety and performance. It is also commonly found in toy films and other flexible PVC items where its properties contribute to product safety and usability.

We ensure the high quality of our Diisononyl Phthalate, adhering to stringent specifications. Typical parameters include an Ester Content of ≥99%, an Acid Value of ≤1.0 mgKOH/g, a Color of ≤300 Pt-Co, Heating on loss ≤0.4%, a Flash point ≥190 ºC, and a Density between 1.08-1.12 g/cm3. These specifications confirm its purity and suitability for demanding industrial applications.

Understanding the diverse needs of our clients, Diisononyl Phthalate is available in multiple packaging options. We offer flexible delivery solutions, including 200 kg drums, 1000 kg IBC tanks, and 23 metric tons flexitanks, designed to accommodate various order sizes and logistical requirements, ensuring efficient handling and storage.

Choosing DINP from NINGBO INNO PHARMCHEM CO.,LTD. means opting for a plasticizer that provides superior performance and value. Its balanced properties make it an indispensable additive for manufacturers seeking to produce high-quality, flexible, and durable PVC products across various industries, from construction materials and automotive components to consumer goods and electrical insulation.

For manufacturers and suppliers seeking a reliable source for high-purity Diisononyl Phthalate (DINP), look no further. As a dedicated chemical supplier, we provide competitive price options for bulk purchase. Whether you are looking to buy DINP plasticizer for the first time or seeking a consistent long-term supplier, we offer comprehensive support from inquiry to delivery. Contact us today to discuss your specific requirements and learn more about how to purchase our premium DINP product. Our team is ready to assist you with detailed product information and pricing.