Produkte

NAS 90

NAS® 90 is a styrene acrylic copolymer that can be used in a variety of applications demanding a strong, stiff water-clear plastic resin with excellent thermal stability.

Key Features

  • Sparkling clarity
  • Low density
  • Ease of processing
  • Gamma & ETO sterilizable
  • Meets USP XXIII specifications for Class VI plastics
  • UL 94 HB approved

Applications

  • Appliances
  • Point of purchase displays
  • Medical devices
  • Toys
  • Reusable drinkware
  • Office accessories
  • Grade Version
  • Properties

    Properties of NAS 90

    Property, Test Condition Standard Unit Values
    Rheological Properties
    Melt Flow Rate, 200 °C/5 kg ASTM D 1238 g/10 min 1,5
    Mechanical Properties
    Izod Notched Impact Strength, 23 °C (73 °F) ASTM D 256 ft-lb/in 0,4
    Tensile Stress at Yield, 23 °C ASTM D 638 psi 8100
    Tensile Modulus ASTM D 638 psi x 10³ 490
    Elongation, Failure ASTM D 638 % 2,1
    Flexural Strength, 23 °C ASTM D 790 psi 14500
    Flexural Modulus, 23 °C ASTM D 790 psi x 10³ 490
    Hardness, Rockwell ASTM D 785 M scale 65
    Thermal Properties
    Vicat Softening Temperature, B/1 ( 120 °C/h, 10N) ASTM D 1525 °F 207
    Optical Properties
    Refractive Index, Sodium D Line ASTM D 542 - 1,56
    Light Transmission at 550 nm ASTM D 1003 % 91,7
    Haze ASTM D 1003 % 0,3
    Other Properties
    Density ASTM D 792 lb/in³ 1,07
    Water Absorption, Saturated at 23 °C ASTM D 570 % 0,15
    Processing
    Melt Temperature Range - °F 410 - 470
    Mold Temperature Range - °F 90 - 140
    Rear Temperature Range - °F 360 - 420
    Middle Temperature Range - °F 390 - 450
    Front Temperature Range - °F 410 - 470
    Drying Temperature - °F 180
    Drying Time - h 2
    Max Service Temperature - °F 500

    Typical values for uncolored products

  • Processing

    Processing of NAS 90

  • Safety Data Sheet