{"id":17345,"date":"2020-05-23T16:32:23","date_gmt":"2020-05-23T08:32:23","guid":{"rendered":"http:\/\/goyenchemical.com\/?post_type=product&p=17345"},"modified":"2020-05-23T16:32:23","modified_gmt":"2020-05-23T08:32:23","slug":"goyenchem-gpps23-general-purpose-polystyrene","status":"publish","type":"product","link":"https:\/\/goyenchemical.com\/en\/product\/goyenchem-gpps23-general-purpose-polystyrene\/","title":{"rendered":"Goyenchem-GPPS23 General Purpose Polystyrene"},"content":{"rendered":"

Characteristics<\/span><\/strong><\/span><\/p>\n

    \n
  1. Injection Grade<\/span><\/li>\n
  2. Low Residual Monomer<\/span><\/li>\n
  3. Good Heat Resistance<\/span><\/li>\n
  4. Mold Dimension Stability<\/span><\/li>\n
  5. Excellent Transparency<\/span><\/li>\n
  6. Easy Processing<\/span><\/li>\n
  7. Good Electrical Properties<\/span><\/li>\n<\/ol>\n
    <\/div>\n\n\n\n\n
    PRODUCT GRADE<\/span><\/td>\nIZOD<\/span><\/td>\nMI<\/span><\/td>\nAPPLICATION<\/span><\/td>\n<\/tr>\n
    \n

    Goyenchem-GPPS23<\/span><\/strong><\/td>\n

    		\n

    1.4<\/span><\/td>\n

    		\n

    5.0<\/span><\/td>\n

    		\n
      \n
    • Stationery, rulers, thumbtacks, petri-dishes, lighting.<\/span><\/li>\n
    • Comestic cases, spray bottles, Christmas lights, toys, home applications.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      Physical Property<\/span><\/strong><\/span><\/div>\n
      <\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      \n
      PROPERTY<\/span><\/div>\n<\/td>\n
      		\n
      ASTM METHOD<\/span><\/div>\n<\/td>\n
      		\n
      UNITS<\/span><\/div>\n<\/td>\n
      		\n
      TEST CONDITIONS<\/span><\/div>\n<\/td>\n
      		\n
      Goyenchem-GPPS23<\/span><\/strong><\/div>\n<\/td>\n<\/tr>\n
      \n
      Melt Flow Index<\/span><\/div>\n<\/td>\n
      		\n
      D1238<\/span><\/div>\n<\/td>\n
      		\n
      g\/10min<\/span><\/div>\n<\/td>\n
      		\n
      200\u2103, 5 kg load<\/span><\/div>\n<\/td>\n
      		\n
      5.0<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Izod Impact Strength<\/span><\/div>\n<\/td>\n
      		\n
      D256<\/span><\/div>\n<\/td>\n
      		\n
      kg-cm\/cm<\/span><\/div>\n<\/td>\n
      		\n
      23\u2103,A method,notched<\/span><\/div>\n
      1\/4\u201d\u00d71\/2\u201d\u00d75\/2\u201d<\/span><\/div>\n<\/td>\n
      		\n
      1.4<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Tensile Strength at Yield<\/span><\/div>\n<\/td>\n
      		\n
      D638<\/span><\/div>\n<\/td>\n
      		\n
      kg\/cm2<\/span><\/div>\n<\/td>\n
      		\n
      23\u2103\uff0c1\/8\u201d Sample<\/span><\/div>\n<\/td>\n
      		\n
      450<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Elongation at Break<\/span><\/div>\n<\/td>\n
      		\n
      D638<\/span><\/div>\n<\/td>\n
      		\n
      %<\/span><\/div>\n<\/td>\n
      		\n
      23\u2103\uff0c1\/8\u201d Sample<\/span><\/div>\n<\/td>\n
      		\n
      2.0<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Flexural Yield<\/span><\/div>\n<\/td>\n
      		\n
      D790<\/span><\/div>\n<\/td>\n
      		\n
      kgf\/cm2<\/span><\/div>\n<\/td>\n
      		\n
      1 kg load, 3mm Thick (120\u2103\/hr)<\/span><\/div>\n<\/td>\n
      		\n
      730<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Flexural Modulus<\/span><\/div>\n<\/td>\n
      		\n
      D790<\/span><\/div>\n<\/td>\n
      		\n
      kgf\/cm2<\/span><\/div>\n<\/td>\n
      		\n
      1 kg load, 3mm Thick (120\u2103\/hr)<\/span><\/div>\n<\/td>\n
      		\n
      36000<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Vicat Softening Temperature<\/span><\/div>\n<\/td>\n
      		\n
      D1525<\/span><\/div>\n<\/td>\n
      		\n
      \u2103<\/span><\/div>\n<\/td>\n
      		\n
      1 kg load, 3mm Thick (120\u2103\/hr)<\/span><\/div>\n<\/td>\n
      		\n
      100<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Heat Distortion Temperature<\/span><\/div>\n<\/td>\n
      		\n
      D648<\/span><\/div>\n<\/td>\n
      		\n
      \u2103<\/span><\/div>\n<\/td>\n
      		\n
      Unannealed, 1\/2 in, 18.56kg\/cm2 load pressure<\/span><\/div>\n<\/td>\n
      		\n
      90<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Residual SM monomer<\/span><\/div>\n<\/td>\n
      		\n
      _<\/span><\/div>\n<\/td>\n
      		\n
      ppm<\/span><\/div>\n<\/td>\n
      		\n
      _<\/span><\/div>\n<\/td>\n
      		\n
      200<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Haze<\/span><\/div>\n<\/td>\n
      		\n
      –<\/span><\/div>\n<\/td>\n
      		\n
      %<\/span><\/div>\n<\/td>\n
      		\n
      2.8mm thick<\/span><\/div>\n<\/td>\n
      		\n
      0.40<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Rockwell Hardness<\/span><\/div>\n<\/td>\n
      		\n
      D785<\/span><\/div>\n<\/td>\n
      		\n
      R-Scale<\/span><\/div>\n<\/td>\n
      		\n
      23\u2103<\/span><\/div>\n<\/td>\n
      		\n
      123<\/span><\/div>\n<\/td>\n<\/tr>\n
      \n
      Specific Gravity<\/span><\/div>\n<\/td>\n
      		\n
      D792<\/span><\/div>\n<\/td>\n
      		\n
      _<\/span><\/div>\n<\/td>\n
      		\n
      _<\/span><\/div>\n<\/td>\n
      		\n
      1.05<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      Molding Condition<\/span><\/strong><\/span><\/div>\n
      <\/div>\n\n\n\n\n\n\n
      PROPERTY<\/span><\/td>\nUNITS<\/span><\/td>\nGoyenchem-GPPS23<\/span><\/strong><\/td>\n<\/tr>\n
      Cylinder Temperature<\/span><\/td>\n\u2103<\/span><\/td>\n160-300<\/span><\/td>\n<\/tr>\n
      Injection Pressure<\/span><\/td>\nkgf\/cm2<\/span><\/td>\n500-1400<\/span><\/td>\n<\/tr>\n
      Mold Temperature<\/span><\/td>\n\u2103<\/span><\/td>\n35-65<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

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