Toughened glass is one of the most useful and most practical mobile accessory that is extensively used by Smartphone users. When you buy a new phone, the best experience is that of using the new touch screen that is scratch free, highly responsive and is the perfect interface between you and your phone. However, let a few months pass, and the same screen would have scratches, oil marks, finger prints, dust and the touch responsiveness would have diminished.
Irrespective of how good a Smartphone is, this happens. When I bought my iphone 5s, I thought the screen would stay as responsive all through the time of its use as it was on the first day but that is not the mobile case. To make sure that the touch is not affected because of smudging of the screen or scratches on the screen and to not compromise on the aesthetic of the phone, make sure that you buy tempered glass screen protector for your Smartphone to protect the screen.
A tempered glass screen protector should have thickness less than 0.3 mm; this Is when you do not want glass screen guard to affect the touch sensitivity of the phone. Also, the tempered glass should be electrically conductive, especially if you are buying one for the iphone 6s. The iphone 6s has 3D touch, to make sure that the touch sensitivity of 3D touch is operational; the tempered glass screen used with the phone should be electrically conductive. The third and most important thing is that when you apply the tempered glass screen guard on the phone, there should be no air gap or air bubbles. If there are air bubbles then this suggests that the glass screen guard has not been applied carefully.
Tempered glass screen protectors have multiple layers, the first layer is that of PET film, the second is silicon absorbent layer, the third is toughened glass layer and the fourth is the oleophobic coating that prevents finger prints and oil marks to develop and sustain on the glass screen guard.
As far as the construction of the tempered glass screen guard is concerned. The glass screen guard is much stronger than normal glass. If an ordinary glass has strength of X, a tempered glass screen guard has strength of 4X. The tempered glass screen protector has a structure that exhibits constant compression and tension stress, thus making it stronger than normal glass.
Many people complain of buying tempered glass screen protector from street vendors that do not stay intact as the adhesive wears off. This is primarily because of the fact that when you place tempered glass screen protector in sunlight for so long, while it is in the packaging, the chances of the glue wearing off are more. This is why I prefer to buy tempered glass screen protector online, because you can at least be sure of the quality and the purchase would be secured by some replacement and refund rules. Tempered glass screen protector is a small investment that one can make in their phone to protect it from damage.
Source : articlesbase.com
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