Corning developing new sapphire-like Gorilla Glass

Corning, best known in the electronics industry for its extremely tough Gorilla Glass used on the iPhone, is working on a new type of glass that will include sapphire-like scratch resistance, CNET reports. Dubbed Project Phire, the new material is a composite glass similar to Gorilla Glass which includes a formulation to dramatically improve scratch resistance. Corning’s traditional Gorilla Glass, now in its fourth iteration, is famous for being extremely durable against damage from impacts and drops, but doesn’t provide the same degree of scratch resistance that sapphire does.

Conversely, while sapphire glass protects against scratches, it does not stand up well to impact damage. Project Phire is Corning’s effort to produce a glass composite that provides the best of both worlds — the damage protection of Gorilla Glass with a level of scratch resistance that ‘approaches sapphire.’ Amidst concerns that Apple has been moving toward using sapphire in its displays, as last year’s investments into the now-defunct GT Advanced Technologies demonstrated, Corning was likely concerned about losing one of its most important customers, and moved to develop a form of glass that could provide a level of scratch protection that would hopefully satisfy Apple.

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