Precise Dimension Glass Fused Quartz Tube
Transparent fused silica quartz tubes with 100-400 OD and UV protection, manufactured from high-purity quartz sand with excellent thermal shock stability and high transmittance. Ideal for electric lighting, laser applications, lenses, optical instruments, and high-temperature windows.
Fused Silica Capillary Tubing Specifications
| Density |
2.2×10³ kg/m³ |
Hardness |
5.5 - 6.5 Mohs' Scale (570 KHN 100) |
| Design Tensile Strength |
4.8×10⁷ Pa (7000 psi) |
Design Compressive Strength |
Greater than 1.1×10⁹ Pa (160,000 psi) |
| Bulk Modulus |
3.7×10¹⁰ Pa (5.3×10⁶ psi) |
Rigidity Modulus |
3.1×10¹⁰ Pa (4.5×10⁶ psi) |
| Softening Point |
1730°C |
Annealing Point |
1215°C |
Key Product Features
- High purity: SiO₂ > 99.99%
- Excellent visual and chemical performance: acid-resistant, alkali-resistant, good thermal stability
- Health care and environmental protection compliant
- No air bubbles or air lines
- Excellent electrical insulator properties
Spectral Characteristics Comparison
| Type |
JGS1 (ZS-1) |
JGS2 (ZS-2) |
JGS3 (HS) |
| Spectral Characteristics |
180-2500nm |
200-2500nm |
260-3500nm |
| Average Transmittance |
90% |
85% |
85% |
| Bubble Class |
0 |
2 |
2 |
| Radiation Performance |
Does not change color |
Slight discoloration |
Changes color |
Shengfan Quartz Plate Characteristics
| SiO₂ Content |
99.9% |
Density |
2.2 g/cm³ |
| Hardness (Mohs' Scale) |
6.6 |
Melting Point |
1732°C |
| Working Temperature |
1100°C |
Max Short-term Temperature |
1450°C |
| Visible Light Transmittance |
Above 93% |
UV Spectral Transmittance |
80% |
Applications
Halogen lamps, mercury lamps, single-end lamps, automobile lamps, stage lamps, thermoelectric boilers, photocopier lamps, water treatment lamp casings, quartz ware, and piping systems.
Product Images
Company Profile
Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specializing in research and development of quartz plates, quartz tubes, quartz flanges, quartz rings, cuvettes, and quartz instruments. Located in China Crystal Capital - Donghai City, Jiangsu Province, China, 70 km from Lianyungang port with convenient transportation.
Covering 1000 square meters with over 30 employees, we achieve annual sales exceeding USD 5.2 million. Our philosophy of Technology Orientation, Quality First, Integrity and Responsibility, and Sustainable Operation drives our commitment to establishing an international enterprise with standard and sustainable operation capabilities.
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