NEXTREMA® opaque grey

Among all NEXTREMA® variants, NEXTREMA® opaque grey offers the highest thermal insulation due to its low total transmission in the IR spectrum.
This opaque glass-ceramic is used across various industries in applications where radiation transmission in visible light and the IR spectrum must be minimized.

This unique material, which can also serve as a decorative element in product design, is highly heat-resistant, enduring temperatures of up to 950°C.
This makes it an ideal choice for industrial production environments, including display manufacturing, heating appliances, and microwave ovens.

Opaque material that blocks visible light
Strong thermal insulation due to low total transmission in the IR spectrum
Heat-resistant glass-ceramic with durability up to 950°C
Chemically resistant to acids, bases, and corrosion, in compliance with DIN 12116, ISO 695, and DIN ISO 719 (see chemical properties for details)

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For many years, we have held the “Science-Friendly Company” certificate.

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NEXTREMA® is a platform of glass-ceramic materials from SCHOTT AG, combining the properties of high-temperature materials with technical glasses.

This enables various types of materials in different thicknesses and shapes to open up new design and innovation possibilities across various industries.