Essential for the manufacturing process of semiconductor products with excellent chemical resistance! Introducing the characteristics of quartz glass.
"Quartz glass" has good transmission characteristics over a wide wavelength range from ultraviolet to infrared. It is heat-resistant, with a softening point of about 1700°C, and can be used at high temperatures up to 1000°C. Its thermal expansion coefficient is also extremely low, allowing it to withstand rapid temperature changes. Additionally, "fused quartz glass" is produced from high-purity natural quartz using the oxyhydrogen flame method, while "synthetic quartz glass" is mainly manufactured from silicon tetrachloride. [Features] ■ Wide wavelength range from ultraviolet to infrared ■ Good transmission characteristics ■ Very high softening point of about 1700°C, usable at high temperatures up to 1000°C ■ Extremely low thermal expansion coefficient, allowing it to withstand rapid temperature changes ■ Excellent chemical resistance *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Chemical Components】 < Fused Quartz Glass > ■ Produced from high-purity natural quartz using the oxyhydrogen flame method ■ Impurities contained are at the level of several tens of ppm < Synthetic Quartz Glass > ■ Mainly manufactured from silicon tetrachloride as the raw material ■ Impurities contained are at the level of several ppm * For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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USTRON Co., Ltd. is a company that handles deposition materials, target materials, quartz products, and more. The products are produced in our own factory located in China. Compared to cases where products of equivalent prices are outsourced to other companies, we can provide higher quality products at lower costs. If any issues arise after delivery, you can rest assured. We will obtain detailed data from our factory regarding the production of the products. The ability to quickly analyze the cause of any problems is a unique advantage of having our own factory.
