Feature
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- Thermal Resistance: Borosilicate glass straws exhibit exceptional thermal stability, which allows them to endure extreme temperature changes without cracking or breaking. This makes them highly versatile for use with both hot and cold beverages. Whether you're sipping hot coffee or enjoying a cold smoothie, borosilicate glass straws maintain their integrity and safety.
- Durability: The superior hardness of borosilicate glass contributes to its outstanding durability. These straws are highly resistant to mechanical stress and impact, ensuring long-lasting performance even with frequent use and cleaning. Their robust construction means they won't easily chip or break, providing reliable use over time.
- Chemical Stability: Borosilicate glass is resistant to chemical corrosion from acids, alkalis, and other substances. This property ensures that the straws do not degrade or leach harmful chemicals into beverages, making them safe for repeated use. The chemical stability of borosilicate glass further enhances its durability and lifespan.
- Environment-Friendly: Borosilicate glass straws are an environmentally friendly alternative to single-use plastic straws. By choosing reusable glass straws, consumers can significantly reduce plastic waste and its detrimental impact on the environment. These straws are non-toxic and free of harmful chemicals, making them a safe choice for everyday use. Additionally, they are easy to clean and maintain, promoting sustainable living and reducing the need for disposable products.
Application
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Glass straw is suitable for most drinking circumstances. In addition to their practical advantages, borosilicate glass straws offer a sleek and modern aesthetic. They are available in various sizes and designs to suit different beverage types and personal preferences. Their transparency allows users to easily see if the straw is clean, adding an extra layer of hygiene assurance.
Available Size
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Parameter |
Value |
Outer Diameter |
8~14mm |
Wall Thickness |
0.6~1.2mm |
Length |
100-200mm |
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