99.99% Purity High Temperature Resistant Custom Size Quartz Tube Fused Silica Tube for Lab Furnace
Product Details
| Material: | SIO2>99.99% | Density: | 2.2g/cm3 |
|---|---|---|---|
| Hardness: | Morse 6.5 | Size:: | Customized |
| Melt Point: | 1750-1850℃ | Strain Point: | 1100℃ |
| Annealing Point: | 1180℃ | Melting Point: | 1732℃ |
| Application: | Chemical Reaction | ||
| Highlight |
99.99% Purity Quartz Tube,High Temperature Resistant Fused Silica Tube,Custom Size Quartz Glass Tube |
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Product Description
- Purity: SiO₂ content exceeds 99.9%, with transparent quartz glass reaching above 99.95%
- Temperature Performance: Softening point at 1730°C, long-term use at 1150°C, short-term maximum up to 1450°C
- Chemical Resistance: Excellent acid resistance except for hydrofluoric acid and thermal phosphoric acid above 300°C
- SiO₂ > 99.99% high purity quartz tube
- Operating Temperature: 1250°C | Softening Temperature: 1730°C
- Excellent visual and chemical performance
- No surface coating or contaminants
- Health care and environmental protection compliant
- Custom dimensions available
- CE, RoHS, SGS approved
| Brand | shengfanquartz |
| SiO₂ Content | 99.99% |
| Density | 2.2 g/cm³ |
| Melting Point | 1732°C |
| Working Temperature | 1100°C |
| Maximum Short-term Temperature | 1450°C |
| Visible Light Transmittance | Above 93% |
| UV Spectral Region Transmittance | 80% |
| Annealing Point | 1180°C |
| Color | Transparent |
| Shape | Circular / Round |
| Diameter Range | 0.1-800mm |
| Thickness Range | 0.2-100mm |
| Light Transmittance | >92% |
| Hardness | Mohs 6.5 |
| Resistance Value | 1000 times higher than ordinary glass |
- Low thermal conductivity
- Small expansion coefficient
- High temperature resistance
- Excellent thermal stability
- Cost-effective compared to other quartz glass
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.
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 employ over 30 staff members with annual sales exceeding USD 5.2 million.
With the philosophy of Technology Orientation, Quality First, Integrity and Responsibility, Sustainable Operation, the company is dedicated to establishing an international enterprise with standard and sustainable operation capabilities.
Product Highlights
Customized quartz tubes with 99.99% SiO2 purity, high temperature resistance up to 1450°C, excellent acid corrosion resistance, and CE/RoHS/SGS certifications. Available in custom sizes with high transmittance and durability.
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