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Products & Solutions
Capillary Quartz Tubes
Inquiry
Product introduction
The capillary quartz tube is made of high-purity quartz raw material to ensure extremely low metal ion and impurity content, reduce light scattering, and ensure thermal stability. The production process strictly controls bubbles and impurities to avoid defects under high temperature or strong light environments.
The product is suitable for most electric light sources and optical applications. The hydroxyl content is further reduced by high-temperature vacuum treatment. It is particularly suitable for applications sensitive to hydroxyl, such as ultraviolet lasers and high-end metal halide lamps, to prevent light decay or material degradation caused by hydroxyl absorption.
The capillary quartz tube has high transmittance in the ultraviolet to near-infrared bands, suitable for precision optical systems, and high-purity materials reduce spontaneous fluorescence under ultraviolet excitation, suitable for laser and optical sensor applications.
Product parameters
| Item | Details |
|---|---|
| Product Name | Clear Quartz Pipe / Clear Large Diameter Quartz Glass Tube |
| Application | Heater |
| Outside Diameter | 3–450 mm |
| Place of Origin | Jiangsu, China |
| Brand Name | Mingyang Quartz Glass Tube |
| Model Number | Quartz Glass Test Tube |
| Color | Opaque/Clear |
| Surface Treatment | Grinded |
| Shape | One End Closed Quartz Tube (Both Ends Open Tube Available) |
| Ozone Content | Ozone Free |
| Material | >99.99% SiO₂ (Silica) |
| Certification | ISO 9001 |
| Size | Customizable Tube Size |
| Length | Customizable |
| Density | 2.2 g/cm³ |
| Operating Temperature | 1,250°C |
| Package | Standard Export Packing |
MQ-T100 Chemical element composition(Typical data) ppm
|
|
Al |
Fe |
K |
Li |
Cu |
Na |
B |
Ca |
Mg |
P |
Ti |
OH |
|
MQ-T100 MQ-T101 MQ-T102 |
25.00 |
0.80 |
1.20 |
0.80 |
0.08 |
2.00 |
0.50 |
0.80 |
0.25 |
— — — |
— — — |
150 20 5 |
|
MQ-T110 |
|
|
|
|
|
|
|
|
|
|
|
120 |
|
MQ-T111 |
15.00 |
0.20 |
0.60 |
0.40 |
0.02 |
0.80 |
0.10 |
0.40 |
0.05 |
0.06 |
1.20 |
15 |
|
MQ-T112 |
|
|
|
|
|
|
|
|
|
|
|
5-1 |
|
MQ-R100 MQ-R101 |
45.00 |
1.00 |
2.50 |
1.50 |
0.15 |
5.00 |
— — — |
1.50 |
0.75 |
— — — |
— — — |
— — — |
OH content differs with detail, usage, and customer requirements.
Transparent quartz tube general dimension and tolerance (mm)
|
Designation |
OD |
Wall |
Length |
Max.Siding |
Max, Ovality |
Max.Bow |
|
<10 |
±0.15 |
±0.10 |
±1.0 |
0.10 |
0.15 |
2% |
|
10-15 |
+020 |
±0.10 |
±1.0 |
0.12 |
0.20 |
2% |
|
15-20 |
±0.30 |
±0.15 |
±1.0 |
0.13 |
0.25 |
2% |
|
20-30 |
±040 |
±015 |
±1.0 |
0.15 |
0.30 |
2% |
|
30-40 |
±0.60 |
±0.15 |
±1.0 |
0.25 |
0.40 |
2% |
|
40-50 |
±080 |
±0.20 |
±1.0 |
0.30 |
0.50 |
2% |
|
50-65 |
±1.00 |
±0.20 |
±2.0 |
0.40 |
0.60 |
2.5%% |
|
65-85 |
±1.20 |
±0.30 |
±2.0 |
0.50 |
0.80 |
2.5%% |
|
85-100 |
±1.50 |
±0.30 |
±2.0 |
0.60 |
1.00 |
25% |
More severe tolerance can be supplied.
Transparent quartz glass properties
|
Property |
MQ-T100 MQ-T101 MQ-T102 |
MQ-T110 MQ-T111 MQ-T112 |
MQ-R300 MQ-R400 |
MQ-R200 |
|
Density |
2.2×103kg/m3 |
2.2×103kg/m3 |
2.22×103kg/m3 |
2.21 ×103kg/m3 |
|
Hardness |
570KHN100 |
580KHN100 |
585KHN100 |
580KHN100 |
|
Tensile Strength |
4.8×10Pa(N/m2) |
4.9 × 10⁷ Pa(N/m2) |
5.0×10Pa(N/m2) |
4.9×10?Pa(N/m2) |
CompressionStrength |
>1.1 ×109Pa |
>1.1 ×109Pa |
>1.1 ×109Pa |
>1.1 ×109Pa |
(20 °C-300℃) Coefficient of Thermal Expansion |
5.5×10-7cm/cm℃ |
5.5×10-7cm/cm℃ |
5.5×10-7cm/cm℃ |
5.5×10-7cm/cm℃ |
Thermal Conductivity |
1.4W/m℃ |
1.4W/m℃ |
1.4W/m℃ |
1.4W/m℃ |
|
Specific Heat |
660J/kg℃ |
670J/kg℃ |
680J/kg℃ |
680J/kg℃ |
|
Softening Point |
1630℃ |
1680℃ |
1690℃ |
1700℃ |
Annealing Point |
1180℃ |
1215℃ |
1220℃ |
1210℃ |
Featured Products
Centred Services
From quotation to delivery, we provide one-stop customer service, responding quickly to customer needs, solving problems efficiently, and completing shipments. Additionally, we offer process optimization and technical support services, including professional workflow improvement, sample preparation and testing, mass production supply, and technical assistance. We meet customers' demands for quartz and specialty glass products.
-
Materials Design
And DevelopmentWe can design and develop quartz and specialty glass according to customer needs and application requirements.
-
Manufacturing Process
OptimizationThe manufacturing process of quartz and specialty glass can be optimized for customers.
-
Sample Preparation
And TestingWe provide sample preparation and testing services for new types of quartz and specialty glass.
-
Mass Production
And SupplyOnce approved, quartz and specialty glass can be mass-produced to ensure stable and reliable supply.
-
Technical Support
And ConsultingMingyang can also provide relevant technical support and consulting services to customers.
From Made-in-China to
Global Smart Manufacturing
Global Smart Manufacturing
Yancheng Mingyang Quartz Products Co., Ltd. is a company specializing in the production of quartz and special glass products. Yancheng Mingyang Quartz Products Co., Ltd. is the production plant of Jinzhou Mingde Quartz Glass Co., Ltd. in Jiangsu, We are a professional OEM Capillary Quartz Tubes Manufacturers and Capillary Quartz Tubes Manufacturers. Since its establishment, the company has developed rapidly, introduced advanced technology and production equipment at home and abroad, and continuously improved and improved product quality. Relying on its own advantages, we have developed a variety of products suitable for the market and meet the needs of different customers, and solved many urgent production problems for our customers.
The company's products include quartz glass tubes, double-hole quartz glass tubes, quartz glass rods, quartz sheets, sapphire windows, calcium fluoride glass windows, infrared ultraviolet coatings, high-pressure resistant aluminosilicate glass window panels, quartz glass instruments, high borosilicate glass instruments, quartz crucibles, quartz gold-plated tubes, quartz heaters, quartz infrared heating tubes, far-infrared directional radiation heaters ultraviolet germicidal lamps and other special types of quartz glass products.
