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Unit 6, No. 12, Pouya Complex, Nazafarin St., Shah Nazari St., Madar Sq., Mirdamad, Tehran

+98 21 91006091

Metasan supplies epoxy resins, polyurethane, additives, and chemical solvents for retail and wholesale customers throughout Iran. At Metasan, you can purchase raw materials from brands including Khuzestan Petrochemical, Karun Petrochemical, Kumho Korea, Tosoh Japan, JANA Saudi Arabia, BASF, Wanhua China, Dorun, and Henan.

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Home/Products/ Acrylics & Acrylic Copolymers/ Plexiglas® hw55 Clear Molding Compound

Plexiglas® hw55 Clear Molding Compound

Description: PLEXIGLAS® hw55 clear is a copolymer based on methyl methacrylate (MMA) with comonomer constituents. PLEXIGLAS® hw55 clear is particularly suitable for injection molding of technical items. Uses of PLEXIGLAS® hw55 clear: lighted keys, luminaire covers, fiber optics. Information provided by degussa.
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Applications
injection molding lighted keys luminaire covers fiber optics
Advantages
high light transmission good flowability high mechanical strength surface hardness and abrasion resistance excellent weatherability increased heat deflection temperature under load improved resistance to stress cracking optimized inherent color

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    Specifications

    PropertyValueUnit

    Thermal Properties

    FlameabilityHBIEC 707@Thickness 1.60 mm
    Thermal Expansion70ASTM E831 @Temperature 0.000 -50.0 °Cum/(m-°C)
    Heat Deflection temperature109ISO 75; at 0.46 MPa°C
    Vicat softening temperature119B50; ISO 306°C
    Glass transition Temperature122IEC 10006°C
    Heat Deflection temperature106ISO 75; at 1.8 MPa°C

    Physical Properties

    Density1.19ISO 1183g/mL
    Moisture absorption0.6Humidity Absorption (23°C, 50%); ISO62; at Equilibrium%
    Melting range220 – 250°C

    Mechanical Properties

    Tensile Stress at break-MD805mm/min; ISO 527MPa
    Elongation at break-MD3.55mm/min; ISO 527%
    Tensile modulus-MD3,6001mm/min; ISO 527MPa
    (Charpy Impact Strength(unnotched20ISO 179@Temperature 23.0 °CkJ/m2

    Optical Properties

    Transmittance90Transmission Factor; DIN 5036;Visible%

    Chemical Properties

    Water absorption2.2Water Absorption in Water; ISO 62; at Saturation%

    Processing Properties

    MFI1.428ISO 1133@Load 3.80 kg,Temperature 230 °Cg/10min
    Processing Temperature220 – 250Cylinder Temperature°C
    Mold Temperature60 – 90°C
    Drying Temperature<109Predrying°C
    Dry Time120 – 180Desiccant-type driermin

    Appearance Properties

    Refractive index1.51ISO 489