Quality CVD Zinc Sulfide

You wish and expect reliable top quality products. Therefore, we produce our polycrystalline zinc sulfide in compliance with a quality management system of the German DIN standard "DIN EN ISO 9001: Revision 2000". We take care of our QM system via regular audits.
We test the transmittance of each zinc sulfide CVP and HIP charge.
For our CLEARGRADE, we measure the forward scattering for 633 nm. For pieces of over 150 mm, we deliver the material with an inspectional polish.

We are committed to your requirements - no less than excellent quality.

On demand, we deliver your infrared glasses with a Certificate of Conformance (COC). Our CVD Chemical Vapor Deposition and HIP numbers allow us to trace back each fabrication step.

The VITRON standard quality for optical components is:

• surface: S & D 80 – 50
• fitting errors: 5 Ringe