製品

Luran S 776SE

Luran® S acrylonitrile styrene acrylate (ASA) polymers feature high surface quality and good impact strength including enhanced colour fastness. The products deliver superior long-term performance when exposed to UV irradiation and additionally provide excellent chemical resistance. Luran® S 776SE is an extrusion grade providing enhanced impact strength and matte surface appearance for extruded sheets.

Key Features

  • Well extrudable
  • Long-term property retention
  • Low gloss
  • UV resistance

Applications

  • PVC capstock for sheets, sidings, roof tiles, gardening equipment
  • Extruded sheets & profiles
  • Sidings and deckings
  • Grade Version
  • Properties

    物性

    23℃での無色製品の標準値 試験方法 単位 数値
    流動学的性質
    Melt Flow Rate, 220 °C/10 kg ASTM D 1238 g/10 min 4
    機械的性質
    Izod Notched Impact Strength, 23 °C (73 °F) ASTM D 256 ft-lb/in 4.9
    Izod Notched Impact Strength, -40 °C (-40 °F) ASTM D 256 ft-lb/in 1
    Tensile Stress at Yield, 23 °C ASTM D 638 psi 4780
    Tensile Modulus ASTM D 638 psi x 10³ 239
    Elongation, Failure ASTM D 638 % 2.7
    Flexural Strength, 23 °C ASTM D 790 psi 6810
    Flexural Modulus, 23 °C ASTM D 790 psi x 10³ 241
    Hardness, Rockwell ASTM D 785 R scale 89
    Hardness, Shore D ASTM D 2240 - 60
    熱的性質
    Vicat Softening Temperature, VST/A/50 (10N, 50 °C/h) ISO 306 °F 197
    DTUL @ 264 psi - Annealed ASTM D 648 °F 181
    DTUL @ 66 psi - Annealed ASTM D 648 °F 213
    電気的性質
    Dielectric Constant at 106 CPS (1000000 Hz, 0,0394 in) ASTM D 150 - 3.4
    Volume Resistivity ASTM D 257 - >1012
    Surface Resistivity ASTM D 257 - >1013
    他の物性
    Specular Gloss, 60 ° ASTM D 523 48
    Light Transmission at 550 nm ASTM D 1003 % 90
    進行中
    Density ASTM D 792 lb/in³ 1.07
    Water Absorption, Saturated at 23 °C ASTM D 570 % 1.65
    Processing
    Linear Mold Shrinkage ASTM D 955 in/in 0.0055
    Drying Temperature - °F 176
    Suggested Max. Regrind - % 30

    Typical values for uncolored products
    Please note that all processing data stated are only indicative and may vary depending on the individual processing complexities.
    Please consult our local sales or technical representatives for details.

  • Processing

    進行中

  • Safety Data Sheet