Out of all NEXTREMA® variants, opaque grey boasts the highest heat insulation thanks to its low overall transmission in the IR spectrum. This opaque glass-ceramic is used in a wide range of industries, in applications where the transmission of radiation in visible light and the IR spectrum needs to be kept to a minimum.
Able to serve as a decorative element in product design, this unique material is also highly heat resistant, able to withstand temperatures up to 950°C. This makes it ideal for use in all areas of industrial production, such as display manufacturing, as well as heating appliances and microwaves.
Opaque material that blocks visible light.
Strong heat-insulation properties due to low overall transmission in the IR spectrum.
Opaque glass-ceramic with outstanding temperature resistance of up to 950°C.
Chemically resistant to acids and bases, and corrosion-resistant special glass according to DIN 12116, ISO 695 and DIN ISO 719 (for details see chemical properties).
Inner lining of high-temperature cleanroom furnaces (e.g. display manufacturing).
Easy-clean cover plates for magnetrons in microwave ovens.
Decorative cover plates for dark radiator heating systems.