Products

Zylar 650

Zylar® 650 is an impact modified styrene acrylic copolymer that provides a balance of clarity and toughness, with outstanding strength and rigidity. Zylar® 650 also has superior processing characteristics for demanding injection molded applications.

Key Features

  • Good balance of toughness, stiffness, and clarity
  • Low density
  • Ease of processing
  • Gamma & ETO sterilizable
  • Meets USP XXIII specifications for Class VI plastics
  • UL 94 HB approved

Applications

  • Appliances and consumer goods
  • Medical devices
  • Toys
  • Office accessories
  • Industrial housings and covers
  • Reusable drinkware

Industries

  • Grade Version
  • Properties

    Properties of Zylar 650

    Property, Test Condition Standard Unit Values
    Rheological Properties
    Melt Volume Rate, 200 °C/5 kg ISO 1133 cm³/10 min 4
    Melt Volume Rate 220 °C/10 kg ISO 1133 cm³/10 min 45
    Mechanical Properties
    Izod Notched Impact Strength, 23 °C ISO 180/A kJ/m² 3
    Izod Unnotched Impact Strength ISO 180 kJ/m² 20
    Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 2
    Charpy Unnotched, 23 °C ISO 179/1eU kJ/m² 25
    Tensile Stress at Yield, 23 °C ISO 527 MPa 26
    Tensile Strain at Break, 23 °C ISO 527 % 40
    Tensile Modulus ISO 527 MPa 2100
    Flexural Strength, 23 °C ISO 178 MPa 48
    Flexural Modulus, 23 °C ISO 178 MPa 1930
    Hardness, Rockwell ISO 2039-2 R scale 84
    Thermal Properties
    Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 72
    Vicat Softening Temperature, VST/A/120 (10N, 120 °C/h) ISO 306 °C 99
    Electrical Properties
    Optical Properties
    Refractive Index, Sodium D Line ISO 489 - 1.57
    Light Transmission at 550 nm ASTM D 1003 % 90
    Haze ASTM D 1003 % 2
    Other Properties
    Density ISO 1183 kg/m³ 1050
    Water Absorption, Saturated at 23 °C ISO 62 % 0.1
    Moisture Absorption, Equilibrium 23 °C/50% RH ISO 62 % 0.05
    Processing
    Drying Temperature - °C 65
    Drying Time - h 2

    Typical values for uncolored products

  • Processing

    Processing of Zylar 650

  • Safety Data Sheet