Di Butyl Phthalate

Di Butyl Phthalate (DBP) is a versatile and widely used plasticizer and solvent across several industries. Its primary function is to improve flexibility, durability, and processability in materials like plastics, coatings, adhesives, and personal care products. However, due to its potential health and environmental risks, the use of DBP is now regulated or restricted in many regions, especially in consumer products.

Key Industrial Uses of DBP:

1. Plastics Industry (PVC and Polyvinyl Products):

• Plasticizer for PVC: DBP is commonly used to soften and enhance the flexibility of polyvinyl chloride (PVC), making it more pliable and easier to process. It helps produce items such as:
  • Flexible PVC flooring, wall coverings, and plastic films.
  • Synthetic leather and vinyl fabrics.
  • Plastic tubes, pipes, and hoses.
• Injection Molding and Extrusion: DBP allows for better processing of plastics by improving flexibility and reducing brittleness during manufacturing operations like injection molding and extrusion.

2. Adhesives and Sealants:

• Plasticizer for Adhesives: DBP is used to improve the flexibility, workability, and resistance to aging in adhesive formulations. It makes the adhesives more resilient to environmental stresses like temperature changes and mechanical strain.
• Sealants and Caulks: In sealants and caulking compounds, DBP helps maintain elasticity, preventing cracking or shrinking, especially in construction, automotive, and packaging applications.

3. Coatings, Paints, and Varnishes:

• Solvent and Plasticizer: DBP is used in paints, coatings, and varnishes as both a solvent and a plasticizer. It provides flexibility, reducing the risk of cracking and peeling in coatings after application. It helps with:
  • Lacquers for wood and metals.
  • Protective coatings on surfaces requiring durability and flexibility.
  • Varnishes that need to retain a smooth and even finish over time.

4. Printing Inks:

• Solvent for Inks: DBP is a key solvent in printing inks, improving their fluidity, spreadability, and consistency during the printing process. It helps maintain smooth application and ensures that the ink dries at an appropriate rate without affecting the final appearance.

5. Cosmetics and Personal Care:

• Plasticizer in Nail Polish: DBP is used in nail polishes and nail care products to provide durability, flexibility, and a smooth finish. It improves the polish’s adhesion to the nail and prevents chipping or cracking.
• Fragrance Solvent: DBP can also function as a fixative or solvent in fragrances and other cosmetic formulations, though its use is highly regulated or banned in some regions due to health concerns.
• Film-Former: In some cosmetic applications, DBP is used to form films that improve the longevity of products, such as lotions and hair sprays.

6. Textile and Leather Industry:

• Synthetic Leather Production: DBP is used as a plasticizer in synthetic leather and other flexible materials. It imparts flexibility and softness to artificial leather products, such as upholstery, clothing, and footwear.
• Coated Fabrics: DBP is also involved in the production of coated textiles used in tents, tarps, and outdoor gear. It helps maintain flexibility and weather resistance in these products.

7. Rubber Industry:

• Plasticizer for Rubber Compounds: In the rubber industry, DBP is used as a plasticizer in various synthetic rubber formulations, making them more flexible and easier to process. This is particularly useful in the production of flexible hoses, rubber sheets, and seals.

8. Automotive Industry:

• Flexible Parts and Coatings: DBP is used in automotive applications for flexible plastic parts and coatings. These include seals, gaskets, and other components that need to withstand mechanical stress and temperature variations while maintaining flexibility.

9. Resins and Elastomers:

• Plasticizer for Resins: DBP is used as a plasticizer for resins and elastomers in various industrial processes. It improves the flexibility and workability of these materials during molding and casting processes.

Available Packing

25LTRS and 200 LTRS