Protective visor used for a protective suit is made from a transparent ceramic based on sintered corundum

摘要

Protective visor is made from a transparent ceramic (based on sintered corundum (alpha -Al2O3 ceramics) with sub micron/nano-structures). Preferred Features: The visor is hermetically fixed to a protective suit and the thickness of the visor depends on the type of suit used. The visor has a high transmission (greater than 50 %) of unscattered light. The visor is equipped with a metallized surface or has a dark tint.