Basic properties

Very high mechanical resistance (wear, abrasion…)
This ceramic represents a perfect substitute for sapphire, with lower price.
High temperature resistance > 1200°c.
Perfectly dense material.
High RIT in the visible, UV and IR (such as sapphire and quartz).
Machinable with high precision
No open porosity


Balistic Armor windows
Missile domes
Transparent watch body
Security windows
High pressure windows
High temperature windows
Wear resistance windows

Specifications :
Diameter tolerances: +0.0/-0.1mm
Thickness tolerances: ±0.2mm
Transparency: >80%
Parallelism: <3’ Frontwave dispersion: λ per 25mm at 632nm Bevel: <0.35mm ×45º


Available standard dimensions :
-Diam 25 x ép. 3 mm
-Diam 30 x ép. 2 mm
-Diam 50 x ép. 5 mm
-Diam 76 x ép. 3 mm
-Diam 100 x ép. 6 mm
-Diam 150 x ép. 10 mm
-Diam 200 x ép. 10 mm
-Diam 100 x ép. 6 mm
-Diam 150 x ép. 10 mm
-Diam 200 x ép. 10 mm

*These datas are for information purpose only. They do not engage SCERAM’s responsibility.

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