High Temperature Resistance Customized Diameter Polished Milky Quartz Glass Tube for Photovoltaic Industry
Product Details
| Product Name: | Qruartz Glass Tube | Density: | 2.2g/cm3 |
|---|---|---|---|
| Material: | SIO2 | Melting Point: | 1732℃ |
| Working Temperature: | 1100℃ | Processing Service: | Punching Cutting |
| Application: | Semiconductor, High-temperature Furnaces,laboratory Quartz Reactors | Sample: | Support Free Sample Production |
| SiO₂ Content: | 99.99% | OD: | 10-10000mm |
| Highlight |
Polished Milky Quartz Glass Tube,High Temperature Resistant Quartz Tube,Customized Diameter Quartz Glass Tube |
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Product Description

| Brand | Shengfan |
|---|---|
| Product Name | Quartz Glass Tube |
| SiO₂ Content | 99.99% |
| Density | 2.2 g/cm³ |
| Hardness (Moh's Scale) | 6.6 |
| Melting Point | 1732℃ |
| Working Temperature | 1100℃ |
| Annealing Point | 1180℃ |
| Softening Point | 1630℃ |
- High Purity (SiO₂ > 99.99%): Ensures superior chemical and thermal stability.
- Customizable Dimensions: Meets specific requirements for various applications.
- Corrosion-resistant: Resistant to most acids and bases such as hydrochloric acid, sulfuric acid, and nitric acid at room temperature.
- High temperature resistance: Long-term continuous use can reach a temperature of 1050℃, and the maximum short-term usage temperature is 1200℃.





- High-temperature furnaces, semiconductor diffusion and annealing equipment
- Laboratory quartz reactors and vacuum reaction systems
- Photovoltaic and optical fiber high-temperature processing equipment


Lianyungang Shengfan Quartz Product Factory is a professional manufacturer specializing in research, development, and production of quartz plates, quartz tubes, quartz flanges, quartz rings, cuvettes, and quartz instruments.
Located in China's Crystal Capital — Donghai City, Jiangsu Province, China, our facility is strategically positioned just 70 km from Lianyungang port, ensuring convenient transportation access.
Covering an area of 1,000 square meters, we employ over 30 skilled professionals and achieve annual sales exceeding USD 5.2 million. Guided by our core philosophy of Technology Orientation, Quality First, Integrity and Responsibility, and Sustainable Operation, we are committed to establishing an international enterprise with standardized processes and sustainable operational capabilities.

The company adheres to integrity in business, with extensive experience, reasonable pricing, quality assurance, and excellent after-sales service. We sincerely welcome customers to come and negotiate.
A: Yes, we welcome sample orders to test and check quality.
A: Within 15 days after receiving deposit.
A: Low MOQ, 1pc for sample checking is available.
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.
A: DHL, UPS, FedEx or TNT are optional for small orders. It usually takes 3-5 days to arrive. Airline and sea shipping are also available.
Product Highlights
High-purity 99.99% SiO₂ milky quartz glass tube with 1100℃ working temperature and customizable 10-10000mm diameters. Ideal for photovoltaic, semiconductor, and laboratory applications. Features corrosion resistance, free samples, and precision cutting/punching services.
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