Dioctyl Phthalate (DOP)
CAS Number: 117-81-7
Dioctyl Phthalate (DOP) is a general-purpose primary plasticizer widely used in PVC processing to impart flexibility, durability, and low-temperature performance. It offers excellent compatibility with PVC resin and provides a good balance of electrical insulation and mechanical properties. DOP is the benchmark plasticizer for flexible PVC applications worldwide.
Technical Specifications
| purity | ≥99.5% |
| appearance | Colorless to light yellow oily liquid |
| flash point | ≥195°C |
| color (APHA) | ≤20 |
| acid value (mgKOH/g) | ≤0.07 |
Applications
- Flexible PVC films and sheets
- PVC cables and wire insulation
- PVC flooring and wall coverings
- Artificial leather and coated fabrics
- PVC hoses and tubing
Key Features
- Excellent compatibility with PVC resin
- Good low-temperature flexibility
- Stable electrical insulation properties
- Cost-effective general-purpose plasticizer
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CAS Number
117-81-7
Category
Plastic / Rubber AdditivesAvailability
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