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  • Poly(methyl methacrylate)

    Catalog Number
    ACM9011147-1
    CAS Number
    9011-14-7
    Product Name
    Poly(methyl methacrylate)
    Category
    3D Printing Materials; Bioelectronic Materials; Hydrophobic Polymers; Self Assembly and Lithography; Organic Field Effect Transistor (OFET) Materials; Polymers; Food Grade Plastic
    Synonyms
    Poly(methyl methacrylate), Methyl methacrylate resin, Perspex
    Description
    PMMA is a transparent plastic that offers incredible strength and stiffness and can be optically clear. This transparency makes it easy for advanced vision systems or employees performing physical visual inspections to analyze and monitor food product quality throughout transportation.
    IUPAC Name
    Poly(methyl 2-methylpropenoate)
    Molecular Weight
    average Mw ~350000 by GPC
    Molecular Formula
    [CH2C(CH3)(CO2CH3)]n
    InChI
    1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3
    InChI Key
    PMAMJWJDBDSDHV-UHFFFAOYSA-N
    Melting Point
    160 °C (320 °F; 433 K)
    Density
    1.18 g/cm3
    Solubility
    H₂O: insoluble
    Application
    PMMA is often used to store milk and other dairy products, oils, and feed for animals. Acrylic is also used to create mixing bowls, where transparency can aid mixing and other cooking process applications. PMMA is BPA-free and non-toxic when solid, and it’s so biocompatible that acrylic is frequently used in dentures and cavity fillings.
    Storage
    room temp
    Chemical Formula
    (C5O2H8)n
    Feature
    The limitations of acrylic include poor impact resistance and limited heat resistance, weakness against attacks by organic solvents, and susceptibility to cracking under pressure due to poor wear and abrasion defense. It’s important to consider these downsides when choosing whether or not to use PMMA for food and beverage packaging purposes.
    Form
    neat
    HeatDeflection Temperature
    178°F-223°F Unannealed 176°F-222°F Annealed
    MDL Number
    MFCD00134349
    Packaging
    25 g in poly bottle
    Refractive Index
    1.4905 at 589.3 nm
    Specific Gravity
    1.14 to 1.20
    Tensile Strength
    5,420-10,700 PSI Yield
    Transition Temperature
    580 °F
    Viscosity
    150-160 cm³/g(20 °C)(lit.)
    If you have any other questions or need other size, please get a quote.
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