Dec 28, 2021 · No drop testing, flexibility testing, or testing of any kind is required to rate a screen protector at a hardness level of 9H. The only thing that rating means is how difficult it is to …

Dec 23, 2024 · This article consolidates insights from multiple sources to help you understand the concept of 9H hardness, its benefits, limitations, and how it compares to other screen …

Mar 28, 2025 · The “9H” rating is derived from the Mohs hardness scale, which measures the scratch resistance of various minerals and materials. The scale consists of ten minerals, …

Feb 29, 2024 · It all starts with a pencil. Pencil leads range from the softest in 9B to the hardest in 10H. In short, a 9H-rated material can withstand a mark from a 9H pencil without a scratch or …

Oct 9, 2019 · Many people use the tempered glass today without knowing what 9h hardness is. 9h refers to the Moh scale of mineral hardness. Friedrich Mohs invented this scale in 1812, …

Conclusion Understanding 9H Hardness is crucial for anyone interested in ceramic coatings. As the highest level of hardness on the pencil hardness scale, a 9H ceramic coating provides …

Sep 2, 2025 · “9H” isn’t Mohs. Learn what 9H really means, how tempered glass protects, and how to choose the right screen protector for iPhone 17 without adding bulk.

Jul 5, 2023 · Best for your iPhone 15! What is the difference between this Screen Protector and other Protectors? Stronger Protection. Adopting the highest standard glass hardness (beyond …

Oct 24, 2025 · 9H is generally used as a metric for ceramic coatings. H stands for Hardness, and 9H refers to the level of hardness on a surface of a pencil or a material based on the Mohs scale.

The 9H tempered glass screen protector not only safeguards your phone’s display but also features blue light shield technology. This upgrade ensures a more comfortable viewing …