Diallyl Phthalate: A Versatile Crosslinking Agent for Advanced Polymer Applications
Discover the unique properties and extensive applications of Diallyl Phthalate (DAP), a crucial component in creating high-performance polymers for demanding industries.
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Diallyl phthalate
As a leading supplier in China, we offer Diallyl Phthalate (DAP), a critical monomer and crosslinking agent renowned for its dual functionality. DAP serves as both a reactive plasticizer and a highly effective crosslinker, particularly in unsaturated polyester resins. Its unique molecular structure, featuring two allyl ether groups, imparts excellent heat resistance, dimensional stability, and superior electrical insulation properties, even in challenging high-temperature and humid environments. This makes it an indispensable material for manufacturers seeking high-quality polymer solutions.
- As a crosslinking agent, Diallyl Phthalate provides enhanced performance over styrene in unsaturated polyester resins, offering better electrical properties and dimensional stability.
- The high stability at room temperature allows Diallyl phthalate to function as an anti-gelling agent for monomers like styrene, ensuring process reliability.
- Diallyl phthalate can be utilized as an internal plasticizer for polymers such as PVC, improving heat resistance, light resistance, solvent resistance, and overall electrical properties.
- The unique structure of DAP enables self-polymerization into resins with excellent heat resistance, plasticization, toughening, and dispersion, widely used in molding materials and decorative laminates.
Advantages Offered by the Product
Superior Electrical Insulation
Diallyl phthalate exhibits outstanding electrical properties, including high surface and volume resistivity and arc resistance, making it ideal for electrical components and high-voltage applications.
Excellent Thermal Stability
This versatile chemical offers good thermal stability, allowing for continuous use at elevated temperatures without significant degradation of properties, contributing to the durability of finished products.
Enhanced Chemical Resistance
DAP demonstrates good resistance to chemicals and solvents, ensuring its integrity and performance when exposed to various chemical environments, a key factor in its application as a plasticizer.
Key Applications
Polymer Synthesis
Diallyl phthalate is a key monomer for synthesizing various polymers, including DAP resins, which are used in inks, construction materials, and high-quality electronic and electrical components, leveraging its superior physical properties.
Unsaturated Polyester Resins
It serves as a crucial crosslinking agent and reactive plasticizer for unsaturated polyester resins, enhancing electrical properties, heat resistance, and dimensional stability compared to traditional crosslinkers.
PVC Plasticizer
When used as an internal plasticizer for PVC resin, Diallyl phthalate improves heat resistance, light resistance, solvent resistance, and electrical properties, finding applications in sealants, flooring, and automotive parts.
Molding Compounds
DAP resins are widely used in molding compounds for electrical parts like insulators for motor coils and transformer motors, leveraging their excellent electrical insulation and thermal stability.