Product Summary

Didecyl Phthalate (DPHP) is a high-purity plasticizer with an ester content of at least 99.54%. It is a colorless, transparent liquid with a slight odor. DPHP is specifically developed to improve flexibility, reduce melting point, and enhance low-temperature performance in various polymer applications. As a phthalate-based plasticizer, it is widely used in PVC products, toys, leather, printing inks, and food packaging materials. Our DPHP is manufactured under strict quality management systems (ISO 9001:2015) and environmental standards (ISO 14001:2015), ensuring consistent batch-to-batch quality and environmental responsibility.

Key Features

• High Purity: Ester content ≥99.54% ensures superior plasticizing efficiency and consistent performance.
• Low Acid Value: ≤0.021 mgKOH/g minimizes potential degradation of polymer matrix and improves product longevity.
• Excellent Electrical Properties: Volume resistivity ≥1.4×10¹⁰ Ω·m makes it suitable for applications requiring good insulating characteristics.
• Moisture Control: Moisture content ≤0.023% reduces risk of hydrolysis and ensures storage stability.
• Good Compatibility: High compatibility with PVC and resins enables homogeneous mixing and smooth processing.
• Low Temperature Flexibility: Improves cold resistance and prevents cracking in low-temperature environments.

Technical Specifications

Models and Options

Available in standard industrial grade. Custom packaging options include 200kg drums, IBC totes, and bulk tanker deliveries. Minimum order quantity is 1 metric ton.

Materials and Structure

DPHP is synthesized from alcohol and acid feedstocks. The molecular structure provides excellent flexibility and durability to finished products.

Applications

DPHP is used in the production of toys, PVC products, plastics, leather, printing inks, and food packaging materials. It enhances elasticity, lowers melting point, improves ductility, increases fluidity, and provides cold and flex resistance.

Customization

We offer customization in terms of packaging size and delivery terms. Contact our sales team for specific requirements.

Case Study

Our DPHP has been supplied to plastic masterbatch factories, artificial leather manufacturers, food packaging processors, and toy factories in Canada, Chile, France, UK, India, Japan, South Korea, Peru, Russia, Turkey, and the USA. Regular orders range from 15–25 metric tons per month. The product improves flexibility of finished goods, exhibits low migration, and passes REACH and food-grade safety tests.

FAQ

Inquiry Information

Contact: mingzhu li
Tel: +86 177-5465-5267
Email: kexing@kexingchem.com
Address: No.8 Houwang Road, Dawang Economic Development Zone, Guangrao County, Dongying City, Shandong Province, P.R.China
WhatsApp: +86 18765463469

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