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3M™ Dyneon™ PTFE TF 1645

3M Product Number 16453M ID 97500008046
    • Meets ASTM D 4894 Type IV, Grade 2
    • Well-suited for automatic and isostatic molding
    • Provides good chemical stability and broad chemical resistance
    • Free flowing powder grade provides good electrical and mechanical properties
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    Product Details

    3M™ Dyneon™ PTFE TF 1645 is a free flowing powder grade polytetrafluoroethylene (PTFE) that’s ideal for compression molding applications such as isostatic and automatic molding. Molded parts made with TF 1645 offers broad chemical resistance and an excellent operating temperature range.

    PTFE: An Indispensable Problem Solver
    Polytetrafluoroethylene – commonly known as PTFE – is used as indispensable problem solver. It’s commonly used in a broad variety of challenging applications from harsh industrial environments to architectural elements. 3M™ Dyneon™ PTFE is selected for its technical excellence and reliability. Our 3M™ Dyneon™ PTFE TF 1645 is a free-flowing compression molding powder for applications such as seals, gaskets, shaped parts, molded cylinders and small/thin walled parts. This versatile product has a relatively large particle size with good electrical and mechanical properties.

    Fluorine Makes the Difference
    Quite simply, fluorine makes the difference. Fluoropolymers like Dyneon PTFE TF 1645 are outstanding materials, created by the presence and dominance of fluorine. Fluorine imparts special properties to fluoropolymers that make the difference for the polymer and the application. Like many of our PTFE products, the presence of fluorine gives Dyneon PTFE TF 1645 broad chemical resistance and an excellent operating temperature range. This PTFE meets ASTM D4894 Type IV, Grade 2.

    Over 50 years of Innovation Research and Customer Support
    For more than 50 years, we have been able to supply unique solutions to meet the increasing market challenges in developing and producing designated state-of-the-art 3M™ Dyneon™ PTFE 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, Dyneon PTFE TF 1645 is backed by skilled researchers at several 3M tech service laboratories. Collectively, our products benefit from decades of research and development, improving upon PTFE. 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 you.

    Recommended Applications

    • Seals
    • Gaskets
    • Shaped parts
    • Molded cylinders
    • Small/thin walled parts

    • Meets ASTM D 4894 Type IV, Grade 2
    • Well-suited for automatic and isostatic molding
    • Provides good chemical stability and broad chemical resistance
    • Free flowing powder grade provides good electrical and mechanical properties
    • Excellent operating temperature range
    Specifications
    Average Particle Size
    450
    Bulk Density
    830
    Capabilities
    Chemical Resistance, Temperature Resistance
    Container Type
    Box Gallon
    Elongation at Break
    350
    Industries
    CPI/Semicon, Electrical, Oil and Gas, Rubber and Plastic, Transportation
    Net Weight (Metric)
    50 kg
    Product Type
    PTFE
    Shrinkage
    2.6
    Specific Gravity
    2.15
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