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Bando Chemical OCA

  • Great Thickness(250~2000um)
    1. For the optical bonding (Clearness, Good adhesion, reduce MURA).
    2. Absorb the printing gap, unevenness of the materials (such as Poly Carbonate).
  • Good optical reliability.
    1. Good for Automotive, Aviation, Marine, and Industries Display.
    2. NT series has passed 85°C, 85%RH (HTHH), 95°C (HT), -40℃～+85℃ (Thermal shock)
    3. UV (Xenon 60W/m², 60°C, 50%RH), test for 1,000h.
  • Ready to use OCA. (No need to cure)
    1. Already cut to the requested size. Just peel a liner and laminate! Can be cut to the shape like corner cut, round, notch, and with hole.
    2. No need to cure such as UV or heat. It can cut curing process time cost. No need to worry about shrinkage issue at the curing.
  • Plastic cover lamination.
    1. NT series can be used for both cover glass, and plastic covers such as PC, PMMA, and PC/PMMA composite material.
  • Curved cover lamination.
    1. NT series is suitable for the curved lamination with its great adhesion and MURA resistance.
  • UV Cut
    1. NT-HU features UV-blocking functionality, safeguarding materials beneath the OCA from UV-induced damage.

 



 

  Item OCR-1 OCR-2 OCA-1 OCA-2 Banda OCA
  Adhesive Material Acrylic Silicone Acrylic Silicone Poly Urethane
  Bonding between LCD____   Glass Good Normal Good Normal Excellent
  Plastic No No Limited No Good
  Thick Bonding (1.0mm~)  Yield Rate Bad  Yield Rate Bad No Limited Good
  Bonding Process   Curing / Aging UV UV or Heat  UV / Non UV   Need Aging  No Need
  Repair Work Hard Hard Not Easy Not Easy Easy
  Bonding Process   Tem. range Normal Good Normal Good Wide and good for
Automotive / Aircraft
  Solar / UV test  Bad / Yollowish  OK Yellowoish OK Good and No
Color Change
  Curved Substrate Bad Bad Limited Bad Good, Suitable for
Automotive Instument Cluster
  Cost Low Low Middle Middle Little High