Di(2-propylheptyl) phthalate (DPHP)

What Are Plasticizers and Why They Matter Plasticizers play a critical role in modern material processing, especially in the plastics and PVC industries. By improving flexibility, durability, and workability, plasticizers help manufacturers enhance product performance while meeting diverse application requirements. From cables and films to automotive interiors and industrial materials, plasticizers are essential across multiple sectors. As global demand for high-quality and performance-driven materials continues to grow, selecting a reliable plasticizer supplier has become more important than ever. Our Experience in Plasticizer Manufacturing We have more than 30 years of experience in plasticizer manufacturing and chemical supply. Based in Hangzhou, China, our production facility is located in the Circular Economy Industrial Park of Shexian County, Huangshan City, where we focus on stable production, continuous improvement, and long-term quality consistency. Through years of industry practice, we have developed strong capabilities in formulation optimization, production control, and international supply coordination, allowing us to serve customers across different markets and applications. Our Core Plasticizer Products and Applications We produce and supply a wide range of plasticizers designed to meet various performance requirements, including: DOTP, widely used in flexible PVC products requiring low volatility and long service life DOA and DOS, suitable for applications that demand excellent low-temperature flexibility DPHP and TOTM, commonly applied in high-temperature and long-term industrial environments ESBO, a bio-based plasticizer and stabilizer for flexible plastic formulations These plasticizers are used in products such as cables, films, synthetic leather, flooring materials, automotive components, and other flexible plastic applications. Manufacturing Capacity and Quality Assurance Our manufacturing base covers more than 21,000 square meters, with an annual production capacity exceeding 50,000 tons. We follow standardized production processes and strict quality control procedures to ensure consistent performance and reliable supply. With an experienced technical and quality team, we continuously refine our production methods to meet changing application needs and industry standards. How We Support Our Customers Beyond manufacturing, we provide professional support throughout the supply process. We work closely with customers to understand application requirements, recommend suitable plasticizer solutions, and ensure stable long-term supply. Our goal is to help customers improve material performance, reduce production risks, and maintain supply chain reliability through responsive service and technical expertise. Conclusion Plasticizers remain essential to modern plastic processing, and long-term success depends on both material performance and supplier reliability. With decades of manufacturing experience, a diversified plasticizer portfolio, and a strong focus on quality, we continue to support customers worldwide with dependable plasticizer solutions.