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3M™ Dyneon™ Fluoroelastomer FC 2170

3M Product Number 21703M ID ZF000202547
    • Broad Chemical Resistance
    • Temperature resistance -18 to 250°C
    • Low permeation
    Product Details

    Intermediate viscosity copolymer

    Broad Chemical and Temperature Resistance
    3M™ Dyneon™ Fluoroelastomer FC 2170 is a copolymer of vinylidene fluoride and hexafluoropropylene. This fluoroelastomer (FKM) 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, Dyneon fluoroelastomer FC 2170 should be banded on the mill several minutes prior to adding the blended dry ingredients. Once mixed, the compounded stocks have good scorch resistance and storage stability.

    Dyneon fluoroelastomer FC 2170 has a number of notable features beginning with broad chemical and temperature resistance: -18°C (-0.4°F) to 250°C (482°F). In addition, the proprietary incorporated cure technology may help save time and improve throughput. FC 2170 also has low permeation, 66% fluorine, and intermediate viscosity. Collectively, these features make this product ideal for a number compression molding applications.

    The Right Size to Fit the Job
    This product is sold in different sizes, so compounders and formulators can pick the right size for the job. FC 2170 is packaged in milled slab form (as opposed to unmilled forms like crumb) and is available in a returnable bulk shipping container system for 1,320 Ibs (600 kg) of material. The bulk container system is comprised of 48 individual polyethylene bags containing 27.5 Ibs (12.5 kg) of product. Smaller quantities are available in 55.1 Ib (25.0 kg) boxes.

    Delivering Custom Solutions
    We offer 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, 3M has 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™ Fluoroelastomer FC 2170 is backed by skilled researchers at several 3M tech service laboratories. Collectively, our staff has hundreds of years 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

    • Broad Chemical Resistance
    • Temperature resistance -18 to 250°C
    • Low permeation
    Temperature Resistance
    Dipolymer made from hexafluoropropylene and vinylidene fluoride
    Compression Set
    16 Percent
    Cure Technology
    Incorporated Cure
    Fluorine Content
    65.9 Percent
    Mooney Viscosity
    31 Mooney Units
    Post Cure
    24 h @ 260°C
    Press Cure
    7 min @ 177°C
    Product Form
    Shelf Life
    3 Year
    Weight (metric)
    25 kg
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