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Acktar's proprietary sophisticated vacuum deposition (vacuum coating) technology generates coatings with unique characteristics - superior to those achievable by other processes - with important commercial applications. The usage  of Acktar coatings yields major improvements in a  wide range of products.

Applications include:

  • Stray light absorption / suppression - UV, visible, IR
    • IR detector cold shields
    • Space-borne optical systems
    • Detector and optical system parts - cooled and un-cooled
    • Sharp edged diaphragms & blades
    • Optical packaging
  • Available as coated foil and self-adhesive tape in rolls
  • Black bodies, laser energy meters, thermal radiation detectors
  • Passive thermal control coatings with tailored absorptance/emittance - black, white, or selective
  • Black layers for contrast enhancement in displays and LED modules
  • Solar energy absorbers
  • Applications requiring ultra-high specific surface area
  • High performance capacitor/battery electrodes
  • Nano-porous materials

Features & Advantages:

  • completely inorganic
  • thin
    • conforms to sharp edges
    • enhances compliance with part tolerances
    • low coating mass
  • extremely low outgassing
  • wide-range thermal stability
  • excellent adhesion to metals, glass, ceramics, heat-resistant polymers
  • high vibration stability
  • abrasion resistant
  • high resistance to solvents (acetone, alcohol)
  • tailored thermal conductivity
  • tailored electrical conductivity
  • bonding  of lenses/baffles  on top of  Acktar coating allowable
  • no particulation
  • high resistance to ATOX and space radiation
  • environmentally clean process


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High emissivity black optical coatings, stray light absorption industrial coatings for UV, IR, VIS

© ACKTAR Ltd.1 Leshem St., Entrance A, P.O.B. 8643; Kiryat-Gat , 82000Israel
Phone: +972-8-6814213Fax: +972-8-6810198E-mail: customer-support@acktar.com