NEXTREMA®
SCHOTT Radiation Shielding Glass
NEXTREMA® glass-ceramic is a unique material developed by SCHOTT AG for extreme conditions
Impressive thermal shock resistance and other properties make it ideal for a range of
industrial and domestic applications
Temperature stability up to 950°C
High thermal shock resistance
Excellent Infrared Transmittance
Excellent chemical resistance
Very low coefficient of linear thermal expansion
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NEXTREMA® opaque grey
NEXTREMA® opaque grey blocks all visible light and still transmits in the infrared spectrum. Compared to common zero-light radiant heaters that use a metal surface, this material enables faster heat-up times.
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NEXTREMA® opaque white
NEXTREMA® opaque white hides the heating element when switched off. When the heater is switched on the material evenly diffuses the visible light over the glass-ceramic surface and still an abundance of radiant heat. Invisible heaters blend seamlessly, eg. a bathroom is only one of many potential application ideas.
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NEXTREMA® transparent
NEXTREMA® transparent is the material of choice in situations where protection and visibility of the heating elements are needed. The material is especially suited for short wave heating applications due to its superior transmission in the relevant spectrum.
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NEXTREMA® tinted
NEXTREMA® tinted offers a black design that fits into basically every environment, hiding the heating elements when switched off. When the heater is powered on, the excellent transmission for radiant heat ensures a high heat
output at minimal glare.
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NEXTREMA® translucent blue grey
NEXTREMA® translucent blue grey efficiently blocks the bright glare produced by infrared heating elements while at the same time ensures a high heat output. The bluegrey design in interaction with different heating elements transforms bright glare into a pleasant red glow.
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NEXTREMA® translucent white
NEXTREMA® translucent white combines a white design with superior infrared transmission characteristics. It is the ideal material for applications requiring high heating performance, protection of the heating elements and an elegant design.
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NEXTREMA® Pizza Stone
NEXTREMA® Pizza Stone can withstand temperatures to 560°C and is easy to clean. Unlike conventional pizza stones, no pre-heating is required!
 NEXTREMA® transparent as a BBQ grill viewing window or lid. Or tinted NEXTREMA® glass-ceramic as back burner cover for rotisserie burners in grills. |  NEXTREMA® transparent burner shields for gas BBQs. |  Either in domestic or industrial use, the six different transmission provide a choice for infrared heater covers. |
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 NEXTREMA® can be used as a carrier plate, heater cover, viewing window or additional insulation in industrial furnaces due to its thermal shock resistance up to 820°C and temperature resistance up to 950°C. |
