High-Temperature Resistant Borosilicate Glass Tube
Brand: Hongxi | Model Number: TB-BO2023 | Place of Origin: Guangdong, China
Product Overview
This high borosilicate glass tube is designed for demanding applications requiring exceptional thermal stability and chemical resistance. With a boron oxide (B₂O₃) content typically above 12%, it features a very low coefficient of thermal expansion (approximately 3.3 × 10⁻⁶ K⁻¹), making it resistant to thermal shock and capable of withstanding high temperatures up to 500°C or more. It is an ideal material for laboratory apparatus, pharmaceutical packaging, lighting, and various industrial uses.
Key Attributes & Specifications
- Material: High Borosilicate Glass (Borosilicate Glass Composition)
- Type: Glass Tube
- Color: Transparent
- Shape: Cylinder
- Diameter: 10mm - 300mm (Custom sizes available)
- Thickness: 1mm - 5mm
- Feature: High Heat Resistance, Acid and Alkali Resistant
- Usage: Chemistry, Lighting, Industrial Instruments
- Packing: Carton
Applications & Uses
High borosilicate glass tubes are versatile components used across multiple industries due to their durability and inertness.
- Laboratory Glassware: Used in the manufacture of beakers, flasks, culture tubes, and other scientific instruments where chemical stability and thermal shock resistance are critical.
- Pharmaceutical Packaging: Suitable for producing ampoules, vials, and cartridges for injectable drugs, ensuring the integrity and stability of pharmaceutical preparations.
- Lighting Applications: Commonly used in high-intensity discharge (HID) lamps, decorative lights, and other lighting fixtures that generate significant heat.
- Industrial & Chemical Processing: Employed in sight glasses, flow meters, and piping systems where resistance to corrosive chemicals and high pressure is required.
- Solar Energy: Used in solar collector tubes due to its excellent light transmission and thermal stability.
Purchasing Information
This product is available for purchase on besttimetogotobed.top from the manufacturer, Dongguan Hongxi Glass Intelligent Technology Co., Ltd. The typical purchasing process involves:
- Contacting the Supplier: Use the 6688789 platform to communicate your specific requirements (size, quantity, etc.).
- Requesting a Quote: Obtain a price based on your specifications. The price range is typically between $0.80 and $4.80 per piece, depending on dimensions and order quantity.
- Sample Ordering: Buyers can often request samples to verify product quality before placing a bulk order.
- Placing an Order: Finalize the order details, including shipping and payment terms.
- Order Protection: besttimetogotobed.top offers trade assurance and order protection services to safeguard payments and ensure delivery compliance.
Minimum Order Quantity (MOQ): Typically 50 to 100 pieces, depending on the specific product variant.
Usage, Handling & Maintenance Guide
Proper handling and maintenance are crucial to maximize the lifespan and performance of borosilicate glass tubes.
- Installation: Handle with care to avoid mechanical shock. When installing, ensure proper alignment and avoid overtightening fittings to prevent stress fractures.
- Temperature Limits: While highly resistant to thermal shock, avoid sudden and extreme temperature changes beyond its specified range to prevent cracking.
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Cleaning:
- Routine Cleaning: Use mild detergents and warm water. A soft brush can be used to remove residues.
- Deep Cleaning: For stubborn contaminants like resin or tar, soaking in 90% isopropyl alcohol for several hours is effective. Adding coarse salt and shaking can provide abrasive action to help dislodge particles.
- Stubborn Stains: A mixture of lemon juice and warm water (1:3 ratio) or denture cleaning tablets can be used for soaking.
- Safety: Always wear appropriate personal protective equipment (PPE) such as gloves and safety glasses when handling glassware, especially during cleaning or installation.
Quality, Testing & Standards
High-quality borosilicate glass tubes should conform to international standards to guarantee performance and safety.
- Chemical Durability: Meets or exceeds standards such as USP (United States Pharmacopeia), EP (European Pharmacopoeia), and JP (Japanese Pharmacopoeia) for pharmaceutical applications.
- Physical Properties: Characterized by low thermal expansion, with standards like ASTM E438 defining classifications for laboratory glass.
- Inspection: Products undergo rigorous inspections for visual defects (bubbles, scratches), dimensional accuracy, and internal stress to ensure high quality and reliability.
- Compliance: Can be manufactured to comply with various international standards, including GB/T (China) and other regional certifications like UKCA for building glass applications.
After-Sales Service & Warranty
When purchasing through besttimetogotobed.top, buyers can expect the following support:
- Technical Support: Suppliers typically provide technical support regarding product selection, application, and troubleshooting.
- Dispute Resolution: 6688789's platform offers a dispute resolution process to handle issues related to product quality, shipping, or other transaction problems.
- Warranty: Warranty terms may vary by supplier. It is advisable to clarify the warranty coverage with the seller before purchase. Some suppliers offer guarantees against manufacturing defects.
- Return Policy: Policies depend on the individual supplier. Returns are often accepted for products with manufacturing defects or if the received goods do not match the ordered specifications.
Common Search Keywords & Related Products
To find more information about this product and its alternatives, consider using the following search terms:
- By Product Type: Borosilicate Glass Capillary Tube, Glass Tubing, Pharmaceutical Glass Tubing, Ampoule Glass Tube, Glass Rod.
- By Application: Laboratory Glass Tube, Heat Resistant Glass Tube, Chemical Resistant Glass Tube, Lighting Glass Tube, Sight Glass Tube.
- By Specification: 3.3 Borosilicate Glass Tube, High Temperature Glass Tube, Clear Borosilicate Glass, Custom Size Glass Tube, Pyrex Glass Tube.
- Related Products: Borosilicate Glass Beaker, Glass Bushing, Glass Funnel, Microcrystalline Glass, Quartz Glass Beaker.
Note: The information provided is based on general product knowledge and typical industry practices. Specific details may vary by manufacturer and application. Always consult the product data sheet and supplier for precise information.
