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Unsaturated Polyester Resins (UPRs) are foundational materials in numerous industries, from construction and automotive to marine applications. Their performance characteristics are significantly influenced by the raw materials used in their synthesis. Fumaric acid (CAS 110-17-8), a dicarboxylic acid, plays a crucial role as a key intermediate in the production of high-quality UPRs, imparting desirable properties such as excellent chemical corrosion and heat resistance.
Fumaric acid's molecular structure, featuring a double bond and two carboxyl groups, makes it an ideal co-monomer in the polymerization process for UPRs. When reacted with glycols, it contributes to the formation of ester linkages that create the polyester backbone. The presence of the double bond within the polymer chain allows for subsequent cross-linking with vinyl monomers like styrene, leading to a rigid, thermoset material.
The incorporation of fumaric acid into UPR formulations is known to enhance the resin's overall performance. The resulting resins exhibit superior resistance to chemical attack, making them suitable for applications in corrosive environments. Furthermore, the heat resistance imparted by fumaric acid allows these resins to withstand higher operating temperatures without degradation, expanding their utility in demanding industrial settings.
For manufacturers seeking to produce robust and durable UPRs, sourcing high-purity fumaric acid is essential. As a dedicated supplier, we provide fumaric acid that meets the exacting specifications required for resin synthesis. Our commitment to quality ensures that the fumaric acid you purchase will contribute effectively to the desired properties of your final resin products.
The synthesis of fumaric acid itself is typically achieved through the catalytic isomerization of maleic acid, which is readily available from the oxidation of petrochemical feedstocks like butane. This efficient production pathway ensures a stable supply of fumaric acid for industrial consumers. If your business involves the manufacturing of UPRs and you are looking to buy fumaric acid, consider our offerings.
By choosing to source your fumaric acid from us, a reliable manufacturer and supplier, you benefit from consistent quality, competitive pricing, and a secure supply chain. Enhance the chemical resistance and thermal stability of your unsaturated polyester resins by incorporating fumaric acid. Contact us today to request a quote and learn more about how our fumaric acid can elevate your resin products.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
