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Home >> Products >> Infrared Optics >> Infrared Domes >> Hot-pressed ZnS domes
Hot-pressed ZnS domes for defense and aerospace
●  Good infrared transmission 
●  Good thermal property
●  High impact overloading resistance

Hot-pressed Polycrystalline Zinc Sulphide is a kind of infrared optical material with a wide transmittance range. It is prepared from high pure zinc sulphide raw material under vacuum and high temperature condition. It possesses good infrared transmission and thermal property and high impact overloading resistance. Since it can be directly pressed into large size plates and spherical windows with various curvature radiuses, it has been extensively used in the infrared detector windows with various sizes. Besides, this product is still a kind of good coating material.