波结衣多野家庭教师ed2k_亚洲成人一级黄色片_69堂国产成人精品视须不卡_中文字幕第23页在线_日产 欧美 中文字幕_欧美日韩一区二区网址_少妇高潮喷水惨叫一区_在线视频亚洲自拍_欧美精品黄在线看_午夜中文字幕免费理论

  • Science and technology are primary productive forces

    60 hour opalescent translucent backplane basement membrane

    • Thickness( μ m)

      250, 275, 288

    • width (m)

      1050, 1138, 1310

    • film reel length (m)

      1500

    special efficiency special effects

    ★ Good weather resistance

    ★ Uniform thickness, high surface cleanliness

    ★ High resistance and strong electrical insulation

    ★ High hydrolysis resistance and long-term stability

    ★ Meet various coating and composite processes


    Product use

    Base film widely used in solar cell backing materials