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Gas Barrier Films

       Smithers Pira, a well-known firm that is specialized on packaging market analysis, has predicted that the market for transparent gas barrier films will reach $8.2 billion by 2017. Flexible optical-electronic products that usually need the protection of gas barrier films, there will be an explosive growth in market demand, with an annual growth rate of more than 20%. In addition, the global demand for gas barrier films used in food and medicine is also rapidly growing.

      WCC has invented a gas barrier film which is both simple and cost-effective to manufacture. The water vapor block function has been proven at a rate of < 10-4g/m2-day; which meets the requirement of most optical-electronic products. To encapsulate OLED lighting devices, this rate has to be as low as 10-6g/m2-day, WCC is working on the improvement of its novel GBF to reach this level.