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ZERODUR® K20 Glass Ceramic |
This new glass ceramic material has an expansion coefficient of 2.0•10-6 K-1 between 20° - 700° C, and an even lower value of 1.5•10-6 K-1 at room temperature. The material has high temperature stability and does not change during multiple temperature cycles. |
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ZERODUR® K20 Benefits |
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ZERODUR® K20 glass ceramic has a near zero thermal expansion coefficient and long-term temperature stability up to 850°C. ZERODUR® K20 can be matched with low thermal expansion metal alloys such as Invar®.
Other advantages of ZERODUR® K20 glass ceramic include:
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ZERODUR® K20 Key Applications |
ZERODUR® K20 glass ceramic is the ideal material for:
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ZERODUR® K20 Forms of Supply |
ZERODUR® K20 glass ceramic can be supplied in the following forms:
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ZERODUR® K20 Specifications |
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ZERODUR® K20 glass ceramic has an expansion coefficient of 2.0•10-6 K-1 between 20° - 700° C and 1.5•10-6 K-1 at room temperature. It is most appropriate for applications requiring material temperature stability up to 850°C. |
Quality Assurance |
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Modern measurement equipment is used in the inspection of ZERODUR® K20 glass ceramic parts during all stages of fabrication to ensure 100% control of geometrical shape and internal quality. |
Related Information |
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ZERODUR® Coatings Precision CNC machined parts |
Contact
SCHOTT North America, Inc.
400 York Avenue
Duryea, 18642
USA
Duryea, 18642
USA
| 570-457-7485 |
| 570-457-7330 |
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