Properties of Dioctyl Terephthalate (DOTP) for cable production
Dioctyl Terephthalate (DOTP) is a clear, colorless, and odorless liquid with a low viscosity. It has a boiling point of 383 °C and a melting point of -50 °C. DOTP is highly compatible with PVC and other resins used in cable production, which makes it an excellent plasticizer for cable materials.
One of the key properties of DOTP is its high volume resistivity, which is critical for applications requiring high insulation, such as fiber optic cables. DOTP also has good plasticizing effects, which means it can improve the flexibility and durability of cable materials without compromising their electrical properties.
Another advantage of DOTP is its low volatility, which means it does not evaporate easily and is less likely to release toxic fumes during cable production. DOTP is also non-toxic and environmentally friendly, making it a safe alternative to traditional phthalate plasticizers.