99.99% High Purity Custom Size Quartz Glass Tube for Semiconductor Furnace Fused Silica Tube
Product Details
| SiO2 Purity: | 99.99% | Density: | 2.2 G/cm³ |
|---|---|---|---|
| Softening Point: | 1730°C | Max Temperature: | 1450°C |
| Diameter Range: | 0.1-800mm | Thickness Range: | 0.2-100mm |
| Highlight |
99.99% High Purity Quartz Glass Tube,Custom Size Fused Silica Tube,Semiconductor Furnace Quartz Tube |
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Product Description
Uniform wall thickness, high transmittance, and high precision define this clear quartz pipe. Available as a twin tube and ozone-free, it includes cutting service and is engineered for industrial applications.
- Purity: SiO₂ content exceeds 99.9%, with transparent quartz glass tube reaching above 99.95%.
- Temperature Resistance: Softening point approximately 1730°C; suitable for long-term use at 1150°C, with short-term maximum use temperature up to 1450°C.
- Anti-Corrosion Properties: Quartz glass is an acidic material that remains inert to most acids except hydrofluoric acid and 300°C thermal phosphoric acid, making it an excellent anti-acid material.
- SiO₂ > 99.99% high purity quartz tube
- Operating Temperature: 1250°C; Softening Temperature: 1730°C
- Excellent visual and chemical performance
- Without surface coating and infectant
- Health care and environmental protection
- Any dimension can be made
- CE, RoHS, SGS approved
| Parameter | Specification |
|---|---|
| Brand | shengfanquartz |
| SiO₂ | 99.99% |
| Density | 2.2 (g/cm³) |
| Melting Point | 1732°C |
| Working Temperature | 1100°C |
| Max Temperature (Short Time) | 1450°C |
| Visible Light Transmittance | Above 93% |
| UV Spectral Region Transmittance | 80% |
| Annealing Point | 1180°C |
| Color | Transparent |
| Shape | Circular / Round |
| Diameter | 0.1–800 mm |
| Thickness | 0.2–100 mm |
| Light Transmittance | >92% |
| Hardness | Mohs 6.5 |
| Resistance Value | 1000 times than ordinary glass |
- Low thermal conductivity
- Small expansion coefficient
- High temperature proof
- Excellent thermo stability
- Cost lower than other quartz glass
Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specialized in research and development of quartz plate, quartz tube, quartz flange, quartz ring, cuvette, and quartz instruments. The company is located in China Crystal Capital — Donghai City, Jiangsu Province, China, 70 km from Lianyungang port with convenient transportation.
Covering an area of 1000 square meters, we now have over 30 employees with an annual sales figure exceeding USD 5.2 million.
With the philosophy of Technology Orientation, Quality First, Integrity and Responsibility, and Sustainable Operation, the company dedicates itself to establishing an international enterprise with standard and sustainable operation capability.
Product Highlights
High-purity 99.99% fused silica quartz glass tubes for semiconductor furnaces. Featuring 1750-1850℃ melt point, Mohs 6.5 hardness, and exceptional thermal stability. Custom sizes available with CE, RoHS, SGS certification. Superior acid resistance and high transmittance ensure reliable performance in demanding industrial applications.
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