What Is 9H Hardness Screen
The term ‘9H’ refers cover samsung galaxy s3 neo 3d disney to the Mohs scale of mineral hardness. To be more specific, 9H refers to the observable hardness of minerals developed by a man named Friedrich Mohs in 1812 and ranges from 1 to 10. Typical glass hardness being at about a five with diamonds being a ten.
This huawei p20 hoesje observational scale has been in use for quite some time and is widely accepted as an accurate test for surface hardness. With ten being the highest crea cover samsung j5 on the scale, cover samsung s6 edge juventus 9H glass hardness implies that these screen protectors are just one step away from diamonds.
The H in 9H refers to the hardness of a pencil. To find a glass hardness rating, we use the pencil test. The pencil test shows just how hard a glass screen is when subjected to the graphite of standard hardnesses. When a manufacturer slaps that 9H custodia per samsung a70 label of their product, it means the cover samsung galaxy grand neo stilinski screen can resist scratches from a pencil with the hardest graphite.
We test glass hardness based on the scratch the hardest pencil has on the screen to display the difference in surface hardness of the two materials. The softest graphite used in pencils is rated as 9B, while the hardest is rated a 9H.
To test different displays, pencils that have a hardness rating from 6B to 9H get scraped across the screen at a sharp angle.
All that to say that 9H hardness, by the current market standards, is the strongest screen glass on the market.
Why You Should Get a 9H Glass Screen Protector
The type of glass most commonly used in phone screens today is Corning Gorilla Glass; this is incredibly tough stuff. Gorilla Glass screens are given a 9H rating all by themselves, so why should you spend the extra money on a glass screen protector
Simple answer cover samsung galaxy s3 neo con animali Scratches. Corning uses an samsung galaxy s2 custodia aluminum silicate composition in their Gorilla Glass, which has a fantastic glass hardness rating all on its own, but according to Corning’s own data, the glass is not really what makes the screen scratch resistant.
They put a special coating groupon cover samsung s3 on the top of the glass to give it such high resistance to scratching. This coating wears out over time.
A 9H glass screen protector is recommended to keep your phone screen from cover samsung j3 marmo scratching. The Mohs scratch test is all about observing the effect two minerals have when scraping samsung galaxy young custodia one across another.
From top of the line to the average 9H glass screen protectors, you can’t go wrong by adding one to your screen. Sand is one of the most common causes of scratches on your phone, these and other mineral particulates are generally too small to notice and annoyingly difficult to get out.
Having a screen protector on your device will defend against these types of scratches that occur while your device is in your pocket.
Will a Screen Protector Prevent Cracks
If you’ve ever fumbled with getting your phone out of your pocket and dropped it on the pavement only to pick it up and see spiderwebs custodia cover samsung note 8 creeping across the screen, then you know how devastating screen breaks, cracks, and scratches can be.
This kind of damage often renders a phone inoperable and can even cause cuts on your fingers.
If you conduct a cursory web search about glass screen protectors, you will find a veritable cornucopia of videos on cover samsung s6+ YouTube. In each of these videos, you’ll find average consumers applying 9H glass screen protectors to their phones and dropping them custodia flip samsung s8 plus screen first onto concrete.
You may also find videos of people performing the hammer test; in other words, you’ll find videos of people hitting their phones with hammers.
After these tests, cover custodia iphone 1 you’ll see that while the glass screen protector that is often scratched or cracked beyond repair. However, as if by magic, when the YouTuber peels away the screen protector, the screen itself is unharmed.
While 9H screen protectors will defend against most cover samsung alpha 3 damage from minor falls and even targeted impacts such as custodia cover huawei p9 cover samsung s9 trasparente falling on a rock or hard corner, it is worth a reminder that this is not a space age forcefield for your device.
If you’re on the fifth floor of a building, or higher, and drop device out a window somehow, the device itself will suffer some impact damage and may have functionality problems as a result.
For this, I recommend you purchase a shockproof case with a hard frame and cushioning. But that’s a topic for another article.
9H Hardness Glass Review
The term 9H refers to the hardness rating of glass screens subjected to what’s known as the pencil test. 9H is the hardest pencil on the market and contains a graphite core rated as one step away from diamonds on the Mohs hardness scale.
While the standard glass hardness of most industry standard screens caps out at around 7H, the 9H glass screen protector makes up the difference. Putting a 9H glass screen protector on your phone will undoubtedly add an extra layer of protection to your screen.
Without the glass screen protector, your device will be susceptible to surface scratches that would be prevented entirely with the addition of a screen protector. Without a 9H glass screen protector, the screen of your device is at a much higher risk for cracking and breaking.
With a 9H glass screen protector, your phone screen is impervious to scratches, because the number one cause of scratches, sand, cannot touch your glass samsung galaxy s9 hoesje screen. With a 9H glass screen protector, your phone has an added layer of protection that will prevent most cracking…