The thermal expansion coefficient is very low, making it suitable for use in laboratories and large-scale chemical plants!
The heat-resistant glass tube "Duran" is a special borosilicate glass with very high water resistance. Duran's heat-resistant glass tubes and glass rods have become essential tools in laboratories and the chemical industry. 【Features of Duran Heat-Resistant Glass Tubes】 ■ High stability, good workability, and durability against rapid temperature changes ■ Very low thermal expansion, making it suitable for use in laboratories and large-scale chemical plants ■ High resistance to leaching, maintaining neutrality even against strong chemical agents, which is advantageous compared to other materials ■ Duran glass tubes and glass rods have high durability against alkalis and possess very high precision in all sizes *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ Research institutions and chemical industry ■ Test tubes and filter equipment ■ Cooling devices and distillation equipment, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
We specialize in the manufacturing and sales of specialty glass, including custom glass processing tailored to your desired shapes and conditions, various glass tubes, and standard glass for water level gauges. We produce glass for a wide range of applications, including industrial, commercial, and research uses. Our in-house processing allows us to flexibly accommodate small lots and short delivery times. Even for shapes and conditions that are difficult for a single company to process, we can achieve them through our long-established network of partner companies.
