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HSQ 100

HSQ 100 is a single step, electrically fused quartz glass with excellent properties that qualify the material for semiconductor applications. Highly purified natural quartz sand is used as raw material.

Characteristics / Special features:

Quartz glass of semiconductor quality

Products and applications:

Bar, plate and tube material

Chemical purity – Typical trace elements and OH content in quartz glass (ppm by weight oxide)
Elements Al Ca Cl Cr Cu Fe K Li Mg Mn Na Ti Zr OH Content
HSQ 100 15 0.5 n. s. <0.05 <0.05 0.1 0.4 0.6 0.05 <0.05 0.3 1.1 0.7 <30*
* For HSQ 100 rods. OH content of other HSQ 100 semi-finished products on customer request.