EMF Corporation’s oleophobic / hydrophobic coating is a broadband anti-reflective coating that was developed to offer an optical quality, high volume, and large format PVD coating option to the display market. EMF’s oleophobic & hydrophobic coating may also be applied to some other coatings.
Typical performance is measured to be 63-67° contact angle when evaluated using hexadecane solution
Typical performance is measured to be 109-112° contact angle when evaluated using DI water
The coating meets the durability requirements of MIL-C-675-C. The coating has been assessed for and meets 4.5.10, Severe Abrasion (eraser rub), 4.5.12 & Adhesion (fast tape pull). Following the indicated eraser rub test, the DI water contact angle decreases by 10°. [On plastic substrates the coating meets 4.5.11, Moderate Abrasion (cheese cloth rub instead of eraser rub.]