Type I "Ultra Hard"

"Ultra Hard Coating" for maximum scratch resistance

  • Reduces scratches by up to 90% over traditional chemically strengthened alumino-silicate cover glass1
  • Reduces reflections by ~75%2

Facts and Figures:

  Type I
(Ultra Hard)
Bare chemically strengthened
alumino silicate glass
Scratch Resistance1 Excellent
(>90% scratches reduced)
Good
Avg. Residual Reflection2
(air – glass)
Low
(~1 %)
Good
(~4 %)
Coating Visibility (color effect) Marginal Neutral
(bare glass)
Easy to Clean durability Increased
(>4.000 cycles)
No
Easy to Clean
Breakage Strength3 Good Good

Detailed technical data can be provided upon request.



Sandpaper scratch test applied. Chemically strengthened alumino-silicate glass coated compared to traditional uncoated chemically strengthened alumino-silicate cover glass
2 Comparison of average reflections on coated vs. uncoated chemically strengthened lumino silicate glass. Measured for single air – glass interface for the wavelength 400 – 700nm (relevant wavelength for the human eye)
3 Compared with uncoated, strengthened alumino silicate glass. Tested with a “real usage ball drop test” (coating faced up) with sandpaper
SCHOTT uses Cookies on this Website to enhance the user experience and provide the best possible Service. By continuing to browse the Website, you consent to our use of Cookies.