Borosilicate Glass 3.3 - Engineered for Excellence
Our borosilicate glass 3.3 tube is manufactured to meet the most demanding requirements of laboratory, industrial,
and technical applications. With a low coefficient of thermal expansion, this material exhibits exceptional resistance
to thermal shock and chemical corrosion, making it the ideal choice for applications where reliability and performance
are critical.
The borosilicate 3.3 glass tube is available in different shapes, diameters and lengths. The shapes are available
in round shape, triangle shape, hexgonal shape, inner profile shape and half-cylinder shape, the diameters range
from 3mm to 400mm with different wall thickness and length.
We can also manuafcture custom shapes and sizes.
• 500°C thermal shock resistance
• Class HGB 1 hydrolytic resistance
• High transparency & optical clarity
• Excellent mechanical strength
• Custom dimensions & processing
Physical Data:
Chemical Resistance (ISO Standards):
• Hydrolytic Class: HGB 1 (highly resistant)
• Acid Class: 1 (highly resistant)
• Alkali Class: 2 (moderately resistant)
APPLICATION SOLUTIONS
1. Laboratory & Scientific Equipment
• Glassware components for chemical reactors
• Sight glasses for pressure vessels
• Condenser tubes and distillation columns
• Laboratory instrumentation windows
2. Lighting Industry
• LED and halogen lamp envelopes
• High-temperature lighting covers
• UV lamp applications
• Optical lighting components
3. Industrial Applications
• Process observation windows
• Level gauge tubes
• Heat exchanger sight ports
• Semiconductor processing equipment
4. Custom OEM Solutions
We work with engineers and designers to develop custom glass components for specialized applications.
Our technical team can assist with:
• Design optimization for glass components
• Fabrication feasibility analysis
• Prototype development
• Production scaling
CUSTOMIZATION CAPABILITIES
We Provide Complete Fabrication Services:
Cutting & Edging:
• Precision cutting to specified lengths
• Flame polishing for smooth edges
• Bevelled edges for easier installation
• CNC cutting for complex shapes
Secondary Processing:
• End forming and flanging
• Drilling and perforation
• Surface treatments
• Graduation marking
PACKAGING & LOGISTICS
Secure Packaging for Global Shipping:
• Reinforced export cartons
• Wooden crates/wooden pallet
