Hard Coating (HC)

Hard Coating (HC)

Hard Coating (HC)


Our company is a professional manufacturer of Optical Coating, specializing in providing Silver Mirror Coating, Anti Splashing Coating, Anti Glare Coating, Hard Coating, Aluminum Mirror Coating and See Through Mirror with superior quality.

  • Hard Coating, abbreviated HC, is a type of film that increases the hardness of plated material to form a scratch-resistant effect.

  • HC technology is primarily applied on the surface of soft substrates such as on PC or PMMA products. Such material is relatively soft. After hard coating its surface becomes as hard as glass, is easy to clean, and difficult to scratch. After the surfaces of soft substrates have undergone HC treatment, they can strengthen the adhesion for coating process.

  • Yih Dar's Hard Coating technology can achieve a maximum hardness of 9H for glass substrates and a maximum hardness of 3H for plastic substrates. This technique is mainly applied in touch panels.

  • Product specifications can be adjusted to actual customer requirements.
    Product Application
    Touch Panel
    Glass, Plastic (PC or PMMA)

    Company hereby warrants to Customer that the Products shall, after acceptance by Customer, be free from defects in material and workmanship under normal use, and shall, when properly used, provide the functions set forth in the agreed specification. In the event that Customer finds any above mentioned defects in the Products within ninety (90) days from the acceptance by Customer, (i) Customer will promptly notify Company in writing a detailed description of the alleged defects upon discovery of any defects in the Products, (ii) such Products are returned to Company factory, and (iii) Company's examination of such Products, according to its RMA procedure, reveals that such Products are indeed defective and defects are attributable solely to Company, then Company will, at its option, either repair, replace, or credit Customer up to the PO value for such defective Products.
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