High Temperature Resistance Quartz Glass Tube with High Light Transmittance and Strong Hardness for Laboratory Use
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
15 work days
Brand:
shengfan
Product Description
Quartz Glass Laboratory Instruments & Components
High-performance quartz glass laboratory instruments including quartz flower baskets, beakers, distillation flasks, test tubes, crucibles, and various utensils for professional applications.
Quartz Glass Tube Specifications
- High purity construction from 99.99% pure quartz material
- Exceptional hardness reaching Morse level 7
- High temperature resistance: continuous operation at 1200°C, short-term use up to 1500°C
- Superior acid and alkali resistance (excluding Hydrofluoric acid)
- Excellent electrical insulation: 10,000 times better than standard glass
- High light transmittance ranging from 85%-95% depending on spectrum
- Outstanding thermal shock stability with minimal thermal expansion coefficient of 5.5×10⁻⁷/℃
- Precision control available in less than 20 PPM, 15 PPM, 10 PPM, 5 PPM, and 2 PPM
Key Quartz Glass Tube Features
High Temperature Resistance
Quartz glass hardening temperature approximately 1730°C. Suitable for long-term use at 1100°C with maximum short-term temperature reaching 1450°C.
Shengfan Quartz Plate Characteristics
| Property | Specification |
|---|---|
| SiO₂ Content | 99.9% |
| Density | 2.2 g/cm³ |
| Mohs Hardness | 6.6 |
| Melting Point | 1732°C |
| Working Temperature | 1100°C |
| Short-term Max Temperature | 1450°C |
| Visible Light Transmittance | Above 93% |
| UV Spectral Transmittance | 80% |
| Annealing Point | 1180°C |
| Softening Point | 1630°C |
| Strain Point | 1100°C |
Excellent Light Transmission
Quartz glass provides superior transmittance across all spectral bands from purple to red. Visible light transmittance exceeds 93%, with maximum UV spectral region transmittance over 80%.
| 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 |
| Birefringence | 1-2 | 1-2 | 1-2 |
| Grain Structure | 1 | 2 | 2 |
| Fringe | 1-2 | 2 | 2 |
| Uniformity | 1-2 | 2 | 2 |
| Fluorescence | 1 | 2 | 2 |
| Radiation Performance | Does not change color | Slight discoloration | Changes color |
Superior Electrical Insulation
Quartz glass resistance is 10,000 times greater than ordinary glass, maintaining excellent electrical performance even at low temperatures.
Applications of Standard Clear Quartz Tube
Halogen lamps, mercury lamps, single end lamps, automobile lamps, stage lighting, 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, just 70 km from Lianyungang port with convenient transportation access. Operating from a 1000 square meter facility with over 30 employees, the company achieves annual sales exceeding USD 5.2 million. Guided by the philosophy of Technology Orientation, Quality First, Integrity and Responsibility, and Sustainable Operation, the company is dedicated to establishing an international enterprise with standardized and sustainable operational capabilities.
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Company
Lianyungang Shengfan Quartz Product Co., Ltd
Location
Donghai, Lian Yungang City, China
Contact Person
Sharon Zhao