8007F-600 8007F-500 吹塑薄膜COC

TOPAS 8007F-600中间层添加30%，整张膜的10%可以达到纵横向易撕，同时可以起来阻醇阻水的效果

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• TOPAS® 8007F-600

  Cyclic Olefin Copolymer

  Topas Advanced Polymers, Inc.
  产品说明：

  Product Description
  TOPAS 8007F-600 is a new robust film extrusion grade designed for blending with polyethylene (PE). It is an improved clarity amorphous resin with high stiffness, moisture barrier, chemical resistance, thermoformability and purity for food and general purpose applications. It is used in blends in both cast and blown processes, and in monolayer and multilayer products. Leading film applications include twist wrap, forming webs, protective packaging, shrink films and labels, and easy tear packaging. Industrial uses include formed PE and PP sheet products. For property enhancement at elevated temperatures, higher glass transition temperature (Tg) grades of TOPAS are recommended.
  Selected Applications
  

  • Forming films (header bags, etc.)

  • Protective packaging

  • Shrink films and labels

  • Twist films

  • Decorative sheet

  • Food packaging

  • Food contact

  
  Leading Attributes
  

  • Clarity, forming, barrier, purity, halogen-free

  • Stiffness for downgauging, improved forming

  • High shrink, low stress, gloss, toughness

  • Outstanding deadfold, clean cutting

  • Stiffness, chemical resistance, forming, even draw

  • Not manufactured with BPA, phthalates, or halogens

  • Broad regulatory compliance

  
  Related Grades for Packaging and Film Extrusion
  

  • TOPAS 8007F-04 - ultimate clarity extrusion grade

  • TOPAS 8007F-400 - robust extrusion grade especially for PE blends
  
  

TOPAS 具有与PMMA（聚甲基丙烯酸甲酯、丙烯酸树脂）相匹敌的光学性能以及具有高于PC（聚碳酸酯）的耐热性，还由于低吸水性而具有比PMMA和PC更加优良的尺寸稳定性等，在市场上获得了很高的评价。再有，TOPAS还具有改善水蒸汽气密性，增加刚性、耐热性，能赋予易切割性等优点，作为适合于用作传统材料的改性用材料，它在包装材料领域里的开发活动正在推进之中

优良的光学性能：具有能与PMMA相匹敌的光学性能和与PC同等或超过它的耐热性，还由于它几乎不吸水，因而还是具有高度的尺寸稳定性等优良的性能的树脂，它在光学市场领域获得了很高的评价

电性能： 在高频领域显示出优良的电性能，可望在天线等的电子器件用途方面扩展市场

水蒸汽气密性：具有非常高的水蒸汽气密性，它在医疗、包装材料领域里的应用正在开发

安全性：它的基本品级已经在美国FDA、美国医药局Class VI上登记注册。在医疗·检测仪器领域的应用受到广泛的关注