3,3′,4,4′-Benzophenonetetracarboxylic dianhydride/BTDA CAS:1478-61-1

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3,3′,4,4′-Benzophenone Tetraacid Dianhydride is a cyclic compound derived from the condensation of benzophenone tetracarboxylic acid, making it an essential building block for the synthesis of polyimide resins. Known for its exceptional thermal stability, BPTAD is particularly favored for its ability to enhance the mechanical strength and electrical properties of various materials.

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Our 3,3′,4,4′-Benzophenone Tetraacid Dianhydride offers a high purity level, ensuring its suitability for even the most demanding applications. With a CAS number of 2421-28-5, it conforms to the highest quality standards set by regulatory bodies, providing our customers with an assurance of reliability and consistency.

This exceptional compound finds extensive use in the aerospace, automotive, electronics, and adhesives industries. It is a key ingredient in the production of heat-resistant coatings, electrical insulating materials, and high-performance composites. BPTAD’s outstanding thermal stability, resistance to chemicals, and excellent mechanical properties make it an indispensable component in the production of polyimide-based films, fibers, and laminates.

Moreover, 3,3′,4,4′-Benzophenone Tetraacid Dianhydride showcases remarkable compatibility with a variety of engineering plastics, rubber modifiers, and other chemical products, making it highly versatile and essential in numerous manufacturing processes. Its well-defined structure and high reactivity enable efficient molecular modifications, enabling our clients to customize their end products according to their specific requirements.

Our company is committed to delivering exceptional quality and performance, and we prioritize customer satisfaction above all. We utilize sophisticated manufacturing processes and state-of-the-art technology to ensure the high purity and consistent quality of our 3,3′,4,4′-Benzophenone Tetraacid Dianhydride.