High Purity 99.99% Transparent Fused Silica Quartz Glass Tube Custom Size For High Temperature Applications

• Purity: SiO₂ content exceeds 99.9%, with transparent quartz glass tubes reaching above 99.95%
• Temperature Resistance: Softening point at 1730°C, long-term use at 1150°C, short-term maximum up to 1450°C
• Corrosion Resistance: Excellent acid resistance except for hydrofluoric acid and 300°C thermal phosphoric acid

• 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

• 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 now have over 30 employees with annual sales exceeding USD 5.2 million.

With the philosophy of Technology Orientation, Quality First, Integrity and Responsibility, and Sustainable Operation, the company dedicates to establishing an international enterprise with standard and sustainable operation capability.