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Striped Glass Tube

Borosilicate striped glass tube has excellent thermal stability, chemical stability, and electrical properties.

    Feature

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    With a small thermal expansion coefficient, borosilicate striped glass tube offers excellent thermal stability, chemical stability, and electrical properties. It also exhibits outstanding resistance to chemical erosion, thermal shock, and mechanical stress.

    • Thermal Resistance: Borosilicate glass tubes can withstand extreme temperatures without cracking or shattering, ensuring reliable performance in lighting applications.
    • Durability: These tubes possess excellent mechanical strength, making them highly durable and resistant to breakage, ensuring long-lasting reliability in demanding lighting environments.
    • Chemical Stability: Borosilicate glass tubes are remarkably chemically stable, resisting corrosion from acids, alkalis, and other chemicals commonly encountered in lighting applications, thus ensuring an extended service life.

    Application

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    Borosilicate glass is applied in various areas.

    • Laboratory Glassware: Its resistance to chemical reactions makes borosilicate glass perfect for laboratory settings, where it is used to make beakers, test tubes, and other scientific instruments that require exposure to different chemicals.

    • Lighting: Borosilicate glass tubes are used in lighting due to their ability to withstand high temperatures without compromising structural integrity. This is crucial for lamps and other lighting devices that generate significant heat.
    • Cookware: The glass’s ability to handle rapid temperature changes makes it suitable for kitchenware like baking dishes and stove-top cookware, allowing it to go from freezer to oven without breaking.
    • Optical devices: The glass is also used in the production of optical devices like lenses and mirrors due to its high transparency and low thermal expansion, which are critical for precision applications.

    Available Size

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    Parameter

    Value

    Outer Diameter

    5~300mm

    Wall Thickness

    0.8~1.2mm

    Length

    0.85m, 1.25m, 1.40m, 1.60m and 1.70m

    OEM is acceptable

    Chemical Properties

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    Composition

    SiO2

    B2O3

    Na2O

    Al2O3

    Weight (%)

    79.87±0.18

    13.46±0.20

    4.41±0.11

    2.16±0.08

    *For reference only

    Physical Properties

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    Property

    Value

    Linear Expansion Coefficient (20~700℃)

    (3.37±0.10)×10-6/℃

    Softening Point

    800±10℃

    Strain Point

    475±10℃

    Melting Point

    1200±20℃

    *For reference only