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3M™ Dyneon™ Peroxide Cure Fluoroelastomer FPO 3740

3M Product Number 37403M ID B40070215
    • Peroxide-curable, high-fluorine fluoroelastomer (FKM)
    • Offers improved water, steam, and base resistance when compared to bisphenol cured fluoroelastomers
    • Possesses good press cure physical properties
    • Excellent flow properties
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    Product Details

    Peroxide cure fluoroelastomer terpolymer, intermediate Mooney viscocity, 69.5 percent Fluorine

    A Versatile Fluoroelastomer
    3M™ Dyneon™ Peroxide Cure Fluoroelastomer FPO 3740 has a number of favorable attributes that make it suitable for use in compression, transfer and injection molding as well as extrusion processes. Compared to bisphenol-cured fluoroelastomers, Dyneon peroxide cure fluoroelastomer FPO 3740 offers improved water, steam and base resistance. FPO 3740 is packaged in bale form and is available in individual 27.5 lb. (12.5 kg) polyethylene bags in 55.1 lb. (25.0 kg) boxes.

    Dyneon peroxide cure fluoroelastomer FPO 3740 can be compounded using standard water-cooled internal mixers or two-roll mills with standard fillers and ingredients utilized in typical fluoroelastomer formulations. The dry ingredients should be blended before adding to the masticated gum. For best results, FPO 3740 should be banded on the mill prior to adding the blended dry ingredients. Once mixed, the compounded stocks have good scorch resistance and storage stability.

    Delivering Custom Solutions
    3M offers over 50 grades of fluoroelastomers with varying monomer composition, Mooney viscosity and fluorine content. This broad offering, combined with our expertise in application and product development, translates into greater design flexibility.

    For decades, we have been able to supply unique solutions to meet the increasing market challenges in developing and producing state-of-the-art fluoroelastomer products at the highest quality level. This goes hand-in-hand with our unparalleled commitment to research and customer support. Like all of our products, 3M™ Dyneon™ Peroxide Cure Fluoroelastomer FPO 3740 is backed by skilled researchers at several 3M tech service laboratories. Collectively, our staff has decades of experience researching, developing and improving upon fluoroelastomers. Toward that end, we are in regular communication with customers who deliver feedback – allowing us to improve existing products and deliver custom solutions. All of this is part of an unrelenting drive to deliver top products to our customers. From coatings to calendered sheets, tubing to molded goods, 3M has a solution for your specialty application.

    Recommended Applications

    • Compression molding
    • Transfer molding
    • Injection molding
    • Extrusion

    • Peroxide-curable, high-fluorine fluoroelastomer (FKM)
    • Offers improved water, steam, and base resistance when compared to bisphenol cured fluoroelastomers
    • Possesses good press cure physical properties
    • Excellent flow properties
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