Dinglab
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300mm,Blowing Glass Tube,OD 9mm,1.5mm Thcik,Made Form Borosilicate,10Pcs/Lot
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300mm,Blowing Glass Tube,OD 9mm,1.5mm Thcik,Made Form Borosilicate,10Pcs/Lot
Made from Borosilicate glass with annealing and softening points at 560°C and 820°C respectively.
300mm,Blowing Glass Tube,OD 9mm,1.5mm Thcik,Made Form Borosilicate,10Pcs/Lot
Item #: 84866665

300mm,Blowing Glass Tube,OD 9mm,1.5mm Thcik,Made Form Borosilicate,10Pcs/Lot

Item #: 84866665

SLE 783

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Order now and get it around Friday, August 28
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Made from Borosilicate glass with annealing and softening points at 560°C and 820°C respectively.
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What Stands Out

Durable Material
Crafted from high-quality borosilicate glass, ensuring exceptional resistance to thermal shock and mechanical stress, ideal for both artistic and scientific applications.
Precision Sizing
Each tube is precisely manufactured with a 9mm outer diameter and 1.5mm thickness, providing uniformity for consistent performance in various projects.
Bulk Purchase
Available in packs of 10, offering great value for artisans and professionals who need reliable supplies without frequent reordering, making it a cost-effective solution.

Product Details

Shop 300mm,Blowing Glass Tube,OD 9mm,1.5mm Thcik,Made Form Borosilicate,10Pcs/Lot online at a best price in Sierra Leone. B07S2VNJ4R

Who Should Buy?

Suitable For
  • Glass Artists

    Ideal for experienced glass blowers seeking high-quality tubing for intricate designs and sculptures.

  • Educational Purposes

    Perfect for educational institutions conducting experiments or demonstrations involving glassworking techniques in science classes.

  • Craft Enthusiasts

    Great for DIY lovers who create custom glass pieces, offering durability and versatility for various projects.

Not Suitable For
  • Beginners

    Not suitable for novice users as handling and blowing borosilicate glass requires specialized skills and techniques.

Product Description

300mm,Blowing Glass Tube,OD 9mm,1.5mm Thcik,Made Form Borosilicate,10Pcs/Lot

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a borosilicate glass tube, and what are its benefits?

    Answer: A borosilicate glass tube is made from boron trioxide and silica, giving it superior thermal resistance compared to regular glass. This means it can withstand high temperatures without breaking, making it ideal for various applications in laboratories and crafts. Additionally, it is less prone to thermal shock, making it suitable for processes that require rapid heating and cooling. Common uses include scientific experiments, artistic glass blowing, and crafting custom apparatus.
  • Question: How do I choose the right size of blowing glass tube?

    Answer: Choosing the right size of a blowing glass tube involves considering both the outer diameter (OD) and thickness (1.5mm in this case). A 9mm OD is versatile enough for many applications, while the thickness ensures durability during the blowing process. If you're looking to create specific shapes or fittings for projects, ensuring compatibility with other materials is key. This size is ideal for small to medium crafting and industrial applications.
  • Question: Can the 300mm length of the tube be cut or altered?

    Answer: Yes, the 300mm length of the borosilicate glass tube can be cut or shaped further if needed. Glass tubing can be manipulated using specialized tools such as glass cutters or a glassblowing torch for clean edges. Ensure you wear protective gear to prevent injuries when handling glass. This flexibility allows you to customize pieces for various artistic or functional uses, ranging from crafting unique sculptures to creating specific laboratory equipment.
  • Question: Is borosilicate glass safe for food-related projects?

    Answer: Yes, borosilicate glass is generally considered safe for food contact. It is non-toxic and does not react with food, which makes it suitable for various culinary applications, such as creating food containers or serving dishes. However, make sure that it is specifically marked for food use. The ability to withstand high temperatures also allows it to be used in the oven or when crafting resistant serving pieces.
  • Question: What is the recommended temperature for working with borosilicate glass?

    Answer: When working with borosilicate glass, it is recommended to reach temperatures of around 1400°F (760°C) for optimal melting and blowing. This enables the glass to be shaped efficiently while preventing it from cracking due to thermal stress. Using a kiln or torch specifically designed for glassworking is essential. Understanding these temperatures is crucial for artists and practitioners who want to achieve precise results in their work or projects.
  • Question: What tools are necessary for working with blowing glass tubes?

    Answer: To work effectively with blowing glass tubes, you'll need several essential tools, including a torch or a kiln for heating, glass blowing pipes, rod holders, and shaping tools. Safety equipment such as glasses and gloves is also crucial to protect against heat and glass shards. Having the right setup allows for creating intricate designs and ensuring a smooth workflow, whether you're a novice or experienced glassblower.
  • Question: What can be made from a borosilicate glass tube?

    Answer: A variety of items can be crafted from a borosilicate glass tube, including decorative pieces, scientific apparatus, vases, and even custom lighting fixtures. Artists often use these tubes for creating unique sculptures, while laboratories might use them for test tubes or chemical apparatus. The versatility in design makes borosilicate tubing a popular choice among both hobbyists and professionals.
  • Question: Is there a specific way to clean borosilicate glass?

    Answer: Cleaning borosilicate glass is straightforward; it can be washed with warm, soapy water and a soft cloth. For tough stains, a mixture of vinegar and baking soda can effectively remove residue. Avoid using abrasive cleaners or scouring pads that may scratch the surface. Keeping your glass clean not only enhances its appearance but also maintains its integrity when used for scientific or artistic purposes.
  • Question: How many pieces come in a standard lot of these tubes?

    Answer: A standard lot of these borosilicate glass tubes contains 10 pieces. This quantity allows versatility for various projects, whether you’re creating multiple items or experimenting with different designs. Purchasing in lots is economical for artists and professionals alike who regularly need high-quality glass materials for their work.
  • Question: Where can I buy 300mm Blowing Glass Tube, OD 9mm, 1.5mm Thick, Made From Borosilicate, 10Pcs Lot in Sierra Leone?

    Answer: You can buy the 300mm Blowing Glass Tube (OD 9mm, 1.5mm thick, made from borosilicate) in Sierra Leone from Ubuy. Ubuy provides a reliable platform where you can find various products including specialized glass tubes, ensuring that you receive high-quality materials suitable for your artistic or scientific projects.

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Pros

  • High-quality borosilicate glass
  • Durable and heat-resistant
  • Perfect for various projects
  • Easy to work with
  • Comes in a convenient pack

Cons

  • No included instructions for use.

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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SLE 783

Order now and get it around Friday, August 28

QTY:

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Fastest cross-border delivery

Features & Benefits

  • 300mm length, 9mm outer diameter, 6mm inner diameter, 1.50mm thickness
  • Quantity: 10pcs/lot of tubes
  • High-quality G3.3 Borosilicate glass material
  • Annealing point at 560°C, softening point at 820°C
  • Linear coefficient of expansion: 32×10-7/°C

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