3MK HardGlass™

HardGlass™ has a 9H hardness.

This is the highest protection against scratches. Even sharp objects like a knife or keys are no longer a threat.

Highest quality finish and durability.

HardGlass™ owes its strength to hours of tempering at 420°C.

Comfortable use thanks to rounded edges made with 2.5D technology.

The improved production process and a thickness of 0.3 mm enhance protection against impacts.

Excellent color transmission

Yes, it's true – HardGlass™ has a multilayered structure. The challenge was to ensure that all layers were sufficiently clear. We accepted the challenge. The selection of top-quality coating components guarantees perfect color reproduction on the screen.

The new oleophobic layer in HardGlass™ provides even better touch experience.

Want to be sure that the tempered glass won’t affect the smoothness of touch? The oleophobic coating ensures that. It provides excellent glide, and you won’t feel any difference between using the device with or without the glass! The oleophobic layer also helps keep the screen clean.

The coating has a greater resistance to greasy stains, acids, and other corrosive substances, making them easier to remove from the surface of the glass.

Perfect color reproduction is thanks to the perfectly clear, multilayer structure of HardGlass™.

It does not discolor, thanks to its properties that remain unchanged throughout its use.

Easy installation and perfect touch sensitivity all the way to the edges made possible by the non-sticky Inviscid-Sil™ adhesive.

Full screen responsiveness

Delayed screen response to finger touch? Not possible, we took care of that! The glass adheres so perfectly that there’s no chance for distortion or delay. Every swipe of your finger on the screen happens in real-time! Simply full screen responsiveness!

In HardGlass™, the density and adhesion properties have been additionally enhanced, reducing any micro-disturbances between the glass layer and the screen.

If needed, reinstallation and removal are made easier by a protective layer on the glass's surface.

It also keeps it intact during transport and storage.

The HardGlass™ glass production process complies with standards and is environmentally friendly.

Technical Data

Type of protection
Tempered glass


Scratch resistance (hardness)
9H (hardness according to Wolf-Wilburn, specified by ASTM D 3363)


Tempering temperature
420°C


Thickness
0.3 mm


Technologies used
2.5D rounded edges, oleophobic coating, Inviscid-Sil™ adhesive, Anti-Crash film layer, Fit-In™ positioning stickers, Dust-Fix™ stickers


Package includes
1 HardGlass™, dust-free cloth, moist cloth, Anti-Bubble Card™, Fit-In™ positioning stickers, Dust-Fix™ stickers.