glass tube pipes 1.resistant high temperature above 1000C 2.resistant strong acid & alkali 3.infrared heating radiation
glass tube pipes
* Company history: established in 2004 professional manufacturer specialized in quartz heating tube, carbon fiber heating tube, halogen heating tube and heater, occupy 40% marketing of China mainland.* Main markets: Syria, Turkey, Korea, Japan, USA ,Russia and Asia etc.* Employees: 101-500
* Production capacity: 5+ lines, 10000,000 pcs/ year
* Quality management system: ISO 9001, RoHS,SGS
1. SiO2>99.99%, high purity quartz tube, OH content less then 2PPM
2. Max working temperature is 1600°C
3. Excellent visual and chemical performance, high thermo-stability, anticorrosive, Transmittance of visible light>90%.
4. Widely used in semiconductor, lighting and electric heating industries.
5. Outside diameter dimension form 4mm to 300mm.
6. Rohs. SGS approval.
7.Customized is available
SiO2>99.99%
Cr | Ge | Fe | Mg | Ti | Ca | Al | Na | Li | K |
0.1 | 0.4 | 1.5 | 0.4 | 0.1 | 0.8 | 16 | 2.3 | 0.5 | 2.0 |
Dimension | OD | Wall | Length |
5-8 | ±0.2 | ±0.10 | ±1.0 |
8-12 | ±0.2 | ±0.10 | ±1.0 |
12-15 | ±0.2 | ±0.10 | ±1.0 |
15-20 | ±0.25 | ±0.10 | ±1.0 |
20-30 | ±0.5 | ±0.2 | ±1.0 |
30-60 | +1 | ±0.3 | +3 |
60-100 | ±1.5 | ±0.5 | ±5 |
Property | XDR |
Density | 2.2×103kg/m3 |
Tensile Strength | 570KHN100 |
Compression Strength | 4.8×107Pa(N/m2) |
Coefficient of Thermal Expansion | >1.1×109Pa |
Thermal Conductivity | 5.5×10-7cm/cm°C |
Specific Heat | 1.4W/m°C |
Softening Point | 660J/kg°C |
Annealing Point | 1630°C |
Professional design support by request of customer.
glass tube pipes silica tube quartz heating tube glass tube
