Special Shap Small Mini Sapphire Screen Protector Sapphire Lens

Production description:

Sapphire Screen Protector can be customized by our customer based on customer's technical drawing, because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire Screen Protector is also very popular among smart phone.

 Mini size fit for samll watches or other equipment.Sapphire crystal (sapphire glass) generally refers to synthetic sapphire, generally used in the manufacture of the watch glass .It is resistant to wear with tungsten titanium alloys and high-tech ceramics. but sapphire materials can wear resistance, withstand the strong impact, and some of the same or higher hardness of the material.

Thinner and Stronger than Standard Glass Windows ,Transmits Wavelengths Ranging From UV to Mid-Infrared ,Features Extreme Surface Hardness and Chemical Resistance.

Most sapphire glass found in wristwatches is actually synthetic (man-made) sapphire, rather than the naturally occurring material you may be familiar with. As with acrylic, this isn’t technically ‘glass’, rather, transparent crystallised Aluminium Oxide; usually produced in a laboratory. You will struggle to scratch a sapphire crystal with anything other than a piece of diamond.

Synthetic Optical Sapphire has no colouration and with a selection of grades of Sapphire available, transmission ranges from 170nm to 6 microns.