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[Chemical Knowledge]:What are the dioctyl terephthalate of role and uses

dioctyl terephthalate, usually abbreviated as DOTP or DEHT, is an organic compound. Dioctyl terephthalate (DOTP) is a main plasticizer with excellent performance for polyvinyl chloride (PVC) plastics. Compared with the currently commonly used diisooctyl phthalate (DOP), it has heat resistance, cold resistance, difficult volatilization, extraction resistance, and flexibility Good electrical insulation performance and other advantages, in the product shows excellent durability, soap water resistance and low temperature flexibility. Because of its low volatility, the use of DOTP can fully meet the requirements of wire and cable temperature resistance, and can be widely used in cable materials resistant to 70 ℃ (International Electric IEC standard) and other PVC soft products.

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Three Functions and Uses

of Dioctyl Terephthalate 1. Used as a plasticizer widely used in soft polyvinyl chloride and cable materials.

2. Used in extrusion, calendering, injection molding, rotomolding, dipping molding, slush molding and coating applications.

3. Used as plasticizer for polyvinyl chloride resin

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