Dragontrail, manufactured by Asahi Glass Co., is an alkali-aluminosilicate sheet glass engineered for a combination of thinness, lightness and damage-resistance, similar to Corning's Gorilla Glass. The material's primary properties are its strength, allowing thin glass without fragility; its high scratch resistance; and its hardness  with a Vickers hardness test rating of 595 to 673.[1]


To date, some of the cell-phone models that have incorporated this type of protection are:


  1. "Dragontrail" (PDF). Asahi Glass Co. p. 2. Retrieved 4 August 2012.
  2. "Android One G1". cherrymobile.com.ph. Retrieved 2016-07-13.
  3. "InnJoo 2 (Two): Full Device Specification and Price in Nigeria". TechViews.com.ng. 2015-12-27. Retrieved 2016-02-18.
  4. "Lava Iris X8 price, specifications, features". Lavamobiles.com. Retrieved 2016-02-18.
  5. "LYF WATER 5 Smartphone: Features, Specs & Price of LYF WATER 5 Mobile Phone". www.mylyf.com. Retrieved 2016-05-11.
  6. "Detail Mobile Kommunikation - TrekStor GmbH". Trekstor.de. Retrieved 2016-02-18.
  7. "Videocon Mobiles Krypton3 features". www.videoconmobiles.com. Retrieved 27 November 2016.
  8. "xiaomi redmi 1s Smartphone: Features, Specs & Price of xiaomi redmi 1s". www.naijainformation.com. Retrieved 2016-06-04.

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