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      BOPS window film (Biaxially oriented polystyrene film)
      Feature:
      - Has a very good anti-static ability.
      - The smoothness of a good film, the production process in an envelope will rarely produce
      a result of thin film and mechanical standstill.
      - Film slitting good, with high-intensity endurance, meanwhile horizontally easily torn,
      very suitable for the production of high-speed operation of the envelope.
      - Low-cost, in China and Japan are using the standard 25um thickness, and other companies
      produced BOPS Materials 27um, 29um, compared the cost
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      05/14 05:55
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