Borosilicate glass tube and quartz glass tube difference
When it comes to glass tubes, there are various types available in the market. Two popular options are borosilicate glass tubes and quartz glass tubes. But what exactly sets them apart? Let's dive into the differences between these two materials.
Composition
Borosilicate glass tubes are made from a combination of silica and boron trioxide, which gives them a low coefficient of thermal expansion. This means they can withstand high temperatures without cracking or shattering. On the other hand, quartz glass tubes are made from pure silica, making them highly resistant to high temperatures and chemical corrosion.
Transparency
Quartz glass tubes have excellent optical clarity, allowing for maximum light transmission. This makes them ideal for applications where visibility is crucial, such as in scientific experiments or industrial processes. Borosilicate glass tubes, while transparent, may not offer the same level of clarity as quartz tubes.
Thermal Resistance
One of the key differences between borosilicate and quartz glass tubes is their thermal resistance. Borosilicate glass tubes can withstand temperatures up to 515 degrees Celsius, making them suitable for a wide range of applications. Quartz glass tubes, on the other hand, have a higher thermal resistance and can withstand temperatures up to 1200 degrees Celsius.
Applications
Due to their thermal properties, borosilicate glass tubes are commonly used in laboratory equipment, lighting fixtures, and kitchenware. Quartz glass tubes, with their high purity and resistance to thermal shock, are often used in semiconductor manufacturing, UV sterilization, and high-temperature applications.
Overall, both borosilicate and quartz glass tubes have their own unique properties and applications. The choice between the two will depend on the specific requirements of your project or application. Understanding the differences between these materials can help you make an informed decision when selecting the right glass tube for your needs.