SCHOTT ZERODUR^® Zero Expansion Glass-Ceramic

schott zerodur glass ceramic with zero glass expansion

In 1968, the invention of ZERODUR^® zero expansion glass-ceramic, SCHOTT Advanced Optics introduced a new era for various applications, of which the most challenging ones are telescope mirror substrates for astronomy. Since then, this unique material with virtually zero thermal expansion has been developed into other glass-ceramic sister products such as ZERODUR^® K20. Please refer to the below links for more information.

zerodur glass ceramic with zero glass expansion

ZERODUR^®
Zero Expansion Glass Ceramic
ZERODUR^® glass ceramic is an inorganic, non-porous glass ceramic and has a completely non-directional, isotropic structure...
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ZERODUR^® K20
The new ZERODUR^® K20 glass ceramic material contains a crystal phase of over 90% Keatite, produced by thermal transformation from the semi-transparent ZERODUR^® glass ceramic material... [more]

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55122 Mainz
Germany

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SCHOTT ZERODUR® Zero Expansion Glass-Ceramic

SCHOTT ZERODUR^® Zero Expansion Glass-Ceramic