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fangda Chemical

Hydroxyl monomer specialists, hand in hand with you for the future!

The company invested and built Chizhou Fangda Technology Co., Ltd. in October 2006, which is a national high-tech enterprise specializing.

  • 66600m2

    Factory footprint

  • 2000

    Quzhou Fangda Chemical was established in

  • 70000mt

    Annual output

Fangda Chemical News

The first time to learn more about the latest news of Fonda Chemical, we will be happy to serve you!

  • Fangda Technology | National Specialized, Sophisticated, Unique & Innovative "Little Giant" Enterprise, Manufacturer of Hydroxyalkyl Acrylates & Expandable PMMA (EMB)

    Fangda Technology | National Specialized, Sophisticated, Unique & Innovative "Little Giant" Enterprise, Manufacturer of Hydroxyalkyl Acrylates & Expandable PMMA (EMB)

    In recent years, powered by digitalization and intelligent manufacturing, Fangda Chemical has accelerated its transformation toward smart production. In 2022, it was recognized as one of the 4th batch of national Specialized, Sophisticated, Unique and Innovative "Little Giant" Enterprises, marking the first national "Little Giant" enterprise in Dongzhi County. Fangda Chemical settled in Dongzhi Economic Development Zone in 2006. With 20 years of steady growth, it is a well-established enterprise within the industrial park. Its main products include hydroxyalkyl acrylate series with an annual capacity of 59,000 tons and expandable polymethyl methacrylate (EMB) with an annual capacity of 2,000 tons. Our products are exported to the United States, Japan, South Korea, India, Europe and other countries and regions, achieving an output value of RMB 225 million in 2025. Focusing on the segmented fine chemical market, Fangda Chemical keeps advancing independent innovation. Core technologies serve as our key competitive advantage to expand market share. The strong technical strength is backed by continuous investment in R&D: the R&D expenditure reached RMB 8.37 million in 2024 and rose to RMB 11.43 million in 2025. The company holds a total of 36 patents, takes the lead in formulating 3 industry standards, and its products have obtained EU REACH registration. Our hydroxyalkyl acrylate series are widely applied in acrylic coatings, UV-curable acrylic coatings, photosensitive coatings, adhesives, textile finishing agents, paper processing additives, thermosetting coatings, fiber treatment agents and modifiers for synthetic resin copolymers. Well-received by global customers, these products are gradually replacing imported alternatives in the domestic market, making Fangda a leader in China’s environmentally friendly new materials sector.

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  • Applications of Hydroxyethyl Acrylate (HEA)

    Applications of Hydroxyethyl Acrylate (HEA)

    Hydroxyethyl Acrylate (HEA) is a reactive monomer that incorporates both acrylate and hydroxyl functional groups, making it highly versatile in various applications. Its reactivity and ability to form strong bonds with a wide range of materials lend it to numerous industrial and commercial uses. 1. Coatings and Paints UV-Curable Coatings: HEA is commonly used in UV-curable coatings due to its high reactivity and ability to form crosslinked networks. It enhances the durability, scratch resistance, and adhesion of coatings to various substrates, including metals, plastics, and glass. Waterborne Coatings: In waterborne coatings, HEA improves the adhesion and mechanical properties. Its hydrophilic nature helps in dispersing the coating components evenly, resulting in a uniform finish. 2. Adhesives and Sealants Reactive Adhesives: HEA is used in the formulation of reactive adhesives, which benefit from its hydroxyl group that can participate in additional curing reactions, leading to stronger and more durable bonds. Sealants: In sealants, HEA contributes to the flexibility and toughness of the material, making it suitable for applications requiring long-lasting seals under varying environmental conditions. 3. Polymers and Resins Acrylic Resins: HEA is copolymerized with other monomers to produce acrylic resins with enhanced properties such as flexibility, adhesion, and chemical resistance. These resins are used in coatings, adhesives, and various other applications. Epoxy Resin Modifiers: HEA is used to modify epoxy resins, improving their mechanical properties, adhesion, and toughness. This makes the modified resins suitable for high-performance applications, such as in aerospace and automotive industries. 4. Biomedical Applications Hydrogels: HEA is used in the production of hydrogels, which are employed in medical applications such as wound dressings, drug delivery systems, and contact lenses. Its hydrophilic nature helps in maintaining moisture, which is crucial for healing and comfort. Medical Coatings: HEA is used in coatings for medical devices, providing biocompatibility and improved adhesion to various substrates. 5. Textiles and Leather Finishing Textile Coatings: In the textile industry, HEA is used to improve the water resistance, durability, and dyeability of fabrics. It helps in creating finishes that enhance the functional properties of textiles. Leather Finishing: HEA is used in leather finishing formulations to improve the flexibility, water resistance, and overall quality of leather products. 6. Printing Inks UV-Curable Inks: HEA is used in UV-curable printing inks to enhance the adhesion, flexibility, and durability of printed materials. These inks are used for high-quality printing on a variety of substrates, including plastics, metals, and paper. 7. Construction Materials Concrete Additives: HEA is used in concrete additives to improve the mechanical properties, adhesion, and durability of concrete. It helps in creating more resilient and long-lasting construction materials. Overall, Hydroxyethyl Acrylate (HEA) is a highly versatile monomer with a wide range of applications across various industries. Its ability to improve adhesion, flexibility, and durability makes it an essential component in coatings, adhesives, polymers, biomedical products, textiles, and construction materials.

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  • Applications of Hydroxypropyl Acrylate in Sealants

    Applications of Hydroxypropyl Acrylate in Sealants

    Hydroxypropyl Acrylate (HPA) is a versatile monomer widely used in the formulation of sealants for various applications. Here are some specific applications of HPA in sealants: Enhanced Adhesion: HPA improves adhesion to a wide range of substrates, including metals, glass, plastics, and concrete. This property is essential for creating strong and durable seals in construction, automotive, and industrial applications. Flexibility and Toughness: Sealants containing HPA exhibit excellent flexibility and toughness, allowing them to accommodate movement and resist cracking or tearing. This makes them suitable for sealing joints and gaps in buildings, bridges, and other structures. Chemical Resistance: HPA enhances the chemical resistance of sealants, making them suitable for environments exposed to harsh chemicals, solvents, and corrosive substances. This property is particularly important in industrial settings and chemical processing facilities. Weatherproofing: Sealants formulated with HPA provide effective weatherproofing, protecting against moisture infiltration, UV radiation, and temperature fluctuations. They are commonly used in outdoor applications such as roofing, window sealing, and exterior caulking. Durability and Longevity: HPA-based sealants offer excellent durability and long-term performance, maintaining their sealing properties even under challenging conditions. This ensures extended service life and reduces the need for frequent maintenance or replacement. Construction and Building Maintenance: HPA sealants are widely used in construction and building maintenance for sealing joints, cracks, and gaps in concrete, masonry, and other building materials. They help prevent water intrusion, air leakage, and energy loss, contributing to energy efficiency and structural integrity. Automotive and Marine Applications: In the automotive and marine industries, HPA sealants are used for sealing seams, panels, and components to prevent water ingress, corrosion, and noise transmission. They provide reliable protection in demanding environments and contribute to vehicle and vessel longevity. General Purpose Sealants: HPA-based sealants find applications in various general-purpose sealing tasks, including plumbing, HVAC systems, and DIY projects. Their versatility, adhesion, and durability make them suitable for a wide range of sealing applications in both residential and commercial settings. Overall, Hydroxypropyl Acrylate (HPA) is a valuable component in sealant formulations, offering enhanced adhesion, flexibility, chemical resistance, and weatherproofing properties. Its applications span across construction, automotive, marine, and general-purpose sealing applications, contributing to durable and reliable seals in diverse environments.

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