High infrared transmittance! Printing and baking processes for electrical circuits using conductive paint (Ag) are also possible.
"Super heat-resistant crystallized glass" is glass that has been heat-treated with a special composition to precipitate extremely small microcrystals within the glass, resulting in minimal thermal expansion. It excels in high-frequency characteristics and electrical insulation, and allows for the printing and baking of electrical circuits using conductive paints (Ag). It also has good electromagnetic wave transparency. Additionally, it has excellent acid and alkali resistance, with no leaching of harmful components (Pb and As) according to food sanitation law tests. 【Features】 ■ Excellent heat shock resistance ■ High infrared transmission rate ■ High mechanical strength ■ Superior electrical properties ■ Strong chemical resistance ■ Smooth surface *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 <N-0> ■ A glass in which approximately 0.1 micron beta-quartz type microcrystals are precipitated. ■ Although the appearance is crystalline, it is transparent and transmits infrared (heat) rays well. ■ Extremely resistant to thermal shock, it does not break even with rapid cooling in water from 800°C. <N-11> ■ A glass in which approximately 1 micron sized beta-spodumene type microcrystals are precipitated. ■ The appearance is white and opaque, with a beautiful luster similar to that of white porcelain on the surface. ■ It transmits electromagnetic waves well and has excellent mechanical strength. <N-15> ■ A translucent product that is an intermediate between "N-0" and "N-11." ■ When light passes through, it has a warm-colored appearance, making it widely used in items like cylindrical oil heaters. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Construction Examples】 ■ Built-in gas stove top ■ Internal observation window of high-temperature furnace (with heat-reflective film) ■ Oven door glass (with heat-reflective film) ■ Commercial IH cooking heater top ■ Far infrared panel heater panel *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Narumi Seito provides superior products that satisfy customers through the development, production, and sales of various ceramic-related items, primarily focusing on bone china tableware, which is the core of its business. Additionally, the company aims to contribute to the improvement of living culture through activities that enhance the joy and comfort of people's daily lives.