In a simple term, a tempered glass screen protector is a perfect shield of your phone’s display. Technically a tempered glass made screen protector is a stronger form of a simple glass. As it is self descriptive by its name, it is particularly tempered to achieve the toughness and compressed form to be used in the areas, where safety is concerned. Besides it’s toughness, it has a tendency of dicing when it breaks. Dicing is a term which represents that a tempered glass at the time of its breakage will be converted into small less injurious pieces and these little pieces will not be blown out, instead they will be kept together without causing any harm and mess.
A good tempered glass screen protector consists upon the following layers.
·Oleo phobic Coating: protects against fingerprints, smudges, oils and other lubricants.
·Silicon layer: in case of damage of tempered glass it prevents the glass pieces to fall out.
·Adhesive layer: to affix it properly on the phone.
·Additional protective membrane layer which covers the adhesive layer to refrain it catching the dust.