About DOP Solvents
DOP is a clear, colorless, oily liquid with a mild odor. It is a phthalate ester derived from phthalic acid and 2-ethylhexanol. It is highly compatible with PVC and other polymers, making it the industry-standard plasticizer for decades. DOP improves flexibility, elongation, and workability of plastics, especially in cable insulation, flooring, synthetic leather, and films.
Key Specifications
| Property |
Value |
| Chemical Name |
Di(2-ethylhexyl) phthalate (DEHP) |
| Molecular Formula |
CHO |
| Molecular Weight |
390.56 g/mol |
| Appearance |
Clear, oily liquid |
| Color (APHA) |
30 |
| Ester Content |
99% |
| Density (20C) |
0.982 0.986 g/cm |
| Boiling Point |
384C |
| Flash Point |
210C |
| Volatility |
Low |
| Solubility |
Insoluble in water, soluble in organic solvents |
Applications
- PVC Products
- Wires & cables insulation
- Pipes & fittings
- Flexible sheets and films
- Synthetic Leather
- Footwear, upholstery, bags
- Flooring
- Vinyl tiles and floor coverings
- Automotive
- Dashboard, trims, sealants
- Medical (limited now)
- IV bags, tubing (being phased out in many regions)
- Adhesives & Coatings
- Rubber & Sealants
Functions
- Acts as a plasticizer reduces rigidity of polymers
- Improves flexibility and softness
- Enhances processability during manufacturing
- Provides durability and longevity
- Improves low-temperature performance
Benefits
- Cost-effective and widely available
- Excellent compatibility with PVC
- Good electrical insulation properties
- Enhances mechanical strength and elongation
- Stable under normal processing conditions
- Improves surface finish and appearance
Enhanced Flexibility for PVC ProductsDOP Solvent provides superior plasticizing properties, making PVC materials more flexible and durable. Its high compatibility with various organic solvents ensures consistent results in manufacturing synthetic leather and coated fabrics. The solvent allows manufacturers to achieve smoother textures and increased longevity in their products, elevating the overall quality for end-users.
Efficient Application and Quick ResultsWith a recommended spray application method, DOP Solvents offer easy and uniform coverage on surfaces. Industrial users appreciate its clear, oily liquid state, which simplifies the blending and application process. The two-day drying time facilitates streamlined production schedules while ensuring the adhesive sets effectively for long-lasting performance.
FAQ's of DOP Solvents:
Q: How is DOP Solvent typically used in PVC product manufacturing?
A: DOP Solvent is primarily incorporated as a plasticizer in the production of PVC materials. It enhances flexibility and workability of the end products by being mixed with PVC resin, and is often applied using spray techniques for synthetic leather and coating processes.
Q: What are the main benefits of using DOP Solvent in synthetic leather production?
A: The use of DOP Solvent in synthetic leather contributes to improved suppleness, increased durability, and a more attractive finish. Its compatibility with organic solvents allows for smooth blending, resulting in high-quality synthetic leather that meets industry standards.
Q: When is the ideal drying time for DOP Solvent after application?
A: After application, DOP Solvent requires approximately two days to fully dry and set. This extended drying time ensures optimal adhesion and flexibility in the final product, allowing for maximum performance in PVC and synthetic leather goods.
Q: Where can DOP Solvent be sourced in India?
A: DOP Solvent is available from various distributors, manufacturers, suppliers, and traders throughout India. It is supplied in bulk for industrial use, particularly within the PVC and synthetic leather manufacturing sectors.
Q: What process ensures the best results when applying DOP Solvent?
A: For optimal performance, DOP Solvent should be applied using spray equipment to ensure an even and efficient coating. This method helps achieve uniform adhesive distribution and maximizes the product's effectiveness in PVC applications.
Q: How does the insolubility in water affect the usage of DOP Solvent?
A: Since DOP Solvent is insoluble in water but soluble in organic solvents, it is ideally suited for blending with other organic components in industrial formulations. This property enhances the cohesion and integrity of PVC products without being affected by moisture.