Dibutyl Phthalate (DBP) Plasticizer with Ultra-high Plasticizing Efficiency

CAS: 84-74-2

Molecular Formula: C₁₆H₂₂O₄

Molecular Weight: 278.35

This high-grade industrial Dibutyl Phthalate (DBP) primary plasticizer is specially developed and refined as a core processing additive dedicated to cellulose-based resins and polyvinyl chloride (PVC) raw materials. It stands out as an ideal matching material specially formulated for nitrocellulose coating systems by delivering outstanding comprehensive performance including ultra-high solvency, uniform pigment dispersing capability and strong coating adhesion.

Besides its prominent compatibility with all types of color pigments to guarantee even coloring of finished plastic goods, this versatile plasticizer also works as an efficient softening agent for both natural rubber and various synthetic rubber materials to significantly lift the elastic resilience and flexible texture of rubber end products, making it an indispensable multi-functional auxiliary chemical for all kinds of premium PVC, coating and rubber manufacturing formulations.

• High plasticizing efficiency, small dosage softens PVC and cellulose resin
• Good solubility and dispersion, suitable for nitrocellulose coatings & printing inks
• Matches pigments well, ensures even coloring for films and artificial leather
• Good processing lubrication, stabilizes low-viscosity plastisol paste
• Softens natural/synthetic rubber and improves product elasticity
• Strong adhesion, avoids coating cracks and smooths product surfaces
• Compatible with PVC resin, DOP, DBP and other plasticizers
• Economical general primary plasticizer to cut production material costs

This universal primary plasticizer is specially designed for PVC and cellulose resins. With premium solubility, dispersion and adhesive capacity, it works excellently in nitrocellulose coating formulas, forming soft, stable paint layers, while its flame retardant property and long-term weather resistance are limited compared with high-end plasticizers.

It boasts excellent pigment miscibility, making it a great choice for colored plastic films and artificial leather production. Meanwhile, it can be used as a softening additive for natural and synthetic rubber, significantly enhancing the elasticity and resilience of rubber finished products.

During manufacturing, this plasticizer is extensively used to produce PVC water pipes, air hoses, flexible tubing, plastic shoes, delivery hoses, adhesives, printing belts, various paints and coatings, acrylic sheets, colored PVC films and more plastic finished goods.