Diisobutyl Phthalate (DIBP) | High-Quality Plasticizer Supplier
Discover premium Diisobutyl Phthalate (DIBP), a leading plasticizer known for its exceptional purity and performance. As a trusted manufacturer in China, we offer competitive pricing and reliable supply for your industrial needs.
Get a Quote & SampleEnhance Flexibility and Durability with Our DIBP

Diisobutyl Phthalate (DIBP)
NINGBO INNO PHARMCHEM CO.,LTD. is a premier supplier of Diisobutyl Phthalate (DIBP), a transparent oily liquid with an assay of ≥ 99.5%. We provide this high-performance plasticizer, essential for improving material characteristics in a wide range of applications. Benefit from our competitive manufacturer pricing and secure supply chain.
- High Purity Diisobutyl Phthalate: Our DIBP ensures superior performance and consistency for your formulations.
- Versatile Plasticizer for Polymers: Ideal for use with cellulose acetate, nitrocellulose, vinyl resins, and nitrile rubber.
- Cost-Effective Alternative: A superior, economical substitute for Dibutyl Phthalate (DBP) in various applications.
- Stable Supply from China: Rely on NINGBO INNO PHARMCHEM CO.,LTD. as your trusted manufacturer and supplier for Diisobutyl Phthalate.
Key Advantages of Our Diisobutyl Phthalate
Exceptional Purity and Performance
Our Diisobutyl Phthalate boasts an assay of ≥ 99.5%, guaranteeing optimal performance and reliability in your demanding applications. We are a leading manufacturer focused on quality.
Broad Application Spectrum
DIBP serves as a crucial plasticizer for cellulose acetate, nitrocellulose, vinyl resins, and nitrile rubber, enhancing flexibility and processing ease for countless products.
Cost-Effective Solution
As a leading supplier, we offer Diisobutyl Phthalate at competitive prices, providing a cost-effective alternative to Dibutyl Phthalate without compromising on quality or performance.
Industrial Applications for Diisobutyl Phthalate
PVC Plasticization
Enhance the flexibility and durability of PVC products with our high-quality Diisobutyl Phthalate. Buy DIBP for reliable PVC formulations.
Coatings and Lacquers
Improve the film-forming properties and flexibility of paints, lacquers, and inks with our premium Diisobutyl Phthalate.
Adhesives and Sealants
Our DIBP contributes to the tack and flexibility of various industrial adhesives and sealants, ensuring superior bonding performance.
Elastomers and Rubber
As a reliable chemical supplier, we provide Diisobutyl Phthalate for use in elastomers and rubber to improve their processing characteristics and flexibility.