Diisobutyl phthalate

Description

1. Product Overview
   Diisobutyl phthalate (DIBP) is a high-performance phthalate ester widely used as a plasticizer in polymer and resin manufacturing. It is primarily applied to enhance flexibility, durability, and processing characteristics of PVC and other synthetic materials. The product delivers strong compatibility with diverse polymer systems, ensuring stable performance under varied industrial conditions. As a cost-efficient and versatile additive, it plays a strategically important role in global plastics, coatings, and adhesive supply chains, supporting large-scale manufacturing efficiency and product quality consistency.
2. Key Specifications & Technical Characteristics

• Chemical composition: Diisobutyl phthalate (C16H22O4)
• Purity level: ≥ 99.0% (industrial grade)
• Physical state: Clear, colorless to pale yellow liquid
• Odor: Mild ester-like odor
• Density: ~1.04 g/cm³ at 20°C
• Boiling point: ~327°C
• Solubility: Insoluble in water; soluble in organic solvents
• Packaging options: 200 kg steel drums, 1000 kg IBC totes, bulk ISO tanks
• Shelf life: 24 months under recommended storage conditions

3. Core Industrial Applications
   Diisobutyl phthalate is widely used across the plastics and polymer processing industries, particularly in flexible PVC production. It serves as a plasticizer in coatings, adhesives, sealants, and ink formulations, improving elasticity and workability. In industrial manufacturing, it enhances film formation and reduces brittleness in end products. Compared to alternative plasticizers, it offers balanced volatility control and processing efficiency, making it suitable for both general-purpose and specialized applications requiring consistent material performance.
4. Competitive Advantages

• High chemical consistency ensuring uniform batch-to-batch performance
• Reliable large-scale supply for continuous industrial operations
• Optimized logistics and bulk handling capability for global distribution
• Cost-effective formulation supporting competitive manufacturing margins
• Stable performance under standard processing and storage conditions
• Comprehensive technical documentation and quality assurance support
• Suitable for integration into diverse polymer systems with minimal adjustment requirements

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Up to 20–22 MT per 20-ft container (depending on packaging configuration)