Закаленное стекло Apple IPHONE 11 Pro Max Xs Max 6,5 конфиденциальности H9 безопасное стекло

Tempered Glass Apple Iphone 11 Pro Max Xs Max 6.5 Privacy Tempered Glass Protection H9 Real Glass iPhone X Max 6.5 Privacy Privacy = you can no longer look at the display at an angle of 30 degrees Example image: The Privacy Apple iPhone protective film not only offers protection against scratches but also against curious glances. The Apple iPhone Privacy Film is semi-transparent and makes the screen content unrecognizable when viewed from the side. Detailed description: Premium privacy tempered glass pane only 0.3mm thin Hardness of 9H (9H hardness 9 = corundum (sapphire) grinding hardness 1000 according to Rosiwal only the diamond is harder = 10H) rounded edges and corners. High-quality workmanship 100% compatible with any existing model Easy to attach the glass pane and easy to remove without leaving residue Touchscreen protection against wear and scratches, Spiter protection No impact on the operation of the touchscreen Please note that this film is made of tempered real glass and a space of 1-2 mm was deliberately left to the edge of the smartphone. Since smartphone displays are slightly rounded and therefore the film cannot settle there, this distance was deliberately kept. Please note for models: All Samsung Edge and visibly rounded models of other smartphone manufacturers have the protective glass only on the front surface, the curve is not protected included in delivery: 1x tempered glass pane on dust adhesive strip 1x alcohol wipe packed 1x Micro dust cloth ———– Information: Use alcohol wipe to clean “before” installation. You can find further tips for attaching your tempered glass in You Tube . Excerpt from Wikipedia: Tempered glass is a glass in which mechanical stresses are deliberately created in the material through heat treatment thereby increasing the breaking strength against mechanical or thermal stress. The glass workpiece, once finished in its shape, is heated in a furnace and then quickly cooled. This quenching process causes the surface to solidify and the external dimensions of the component now change only comparatively little. However, the warmer core continues to contract even more because the thermal expansion above the transformation point is significantly higher than below it. This creates a permanent stress field in the component: a ball is thereby prestressed both radially and tangentially, a plate is under compressive stress on its surfaces, but under tensile stress in the middle; a neutral fiber runs between them. Due to this frozen prestressing, the tempered glass can compensate for significantly higher tensile loads than untreated glass. Since the compressive strength of glass significantly exceeds its tensile strength, this represents an overall improvement. However, a workpiece treated in this way can no longer be cut non-destructively as is possible with untreated glass. be ground or broken. In case of glass breakage, the component breaks into small crumbs. Tempered glass is used wherever increased mechanical or safety requirements are placed on glass, for example: Window panes on vehicles (car side windows (single-pane safety glass), windscreens are laminated safety glass) Pressure-resistant viewing windows Glass furniture All-glass doors Diving masks Touch screens Hardness of 9H (9H hardness 9 = corundum (sapphire) grinding hardness 1000 according to Rosiwal only the diamond is harder = 10H) Please note that this film is made of tempered real glass and a space of 1-2 mm was deliberately left to the edge of the smartphone. Since smartphone displays are slightly rounded and therefore the film cannot settle there, this distance was deliberately kept. Please note for models: All Samsung Edge and visibly rounded models of other smartphone manufacturers have the protective glass only on the front surface, This quenching process causes the surface to solidify and the external dimensions of the component now change only comparatively little. However, the warmer core continues to contract even more because the thermal expansion above the transformation p etope 8