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Red quartz tube is a quartz glass product with high-purity silicon dioxide (SiO2) as the main component, with SiO2 content ≥99.9%, and has extremely high chemical purity and physical stability.
Red quartz tube has excellent high temperature resistance, with a softening point of more than 1700℃, and can be used stably for a long time in a high temperature environment of 1200℃ without deformation or performance degradation. It can withstand extreme temperature changes from 1000℃ to room temperature without breaking.
Red quartz tube has strong corrosion resistance to most acids, alkalis, and organic solvents, and can maintain stable performance in harsh chemical environments for a long time.
| Item | Details |
|---|---|
| Product Name | Red Quartz Pipe / Clear large diameter quartz glass tube (with red option) |
| Application | Heater |
| Outside Diameter | 3 - 450mm |
| Place of Origin | Jiangsu, China |
| Brand Name | Mingyang Quartz Glass Tube |
| Model Number | Quartz Glass Test Tube |
| Color | Opaque/clear (red available) |
| Surface Treatment | Grinded |
| Shape | One End Closed Quartz Tube (Both ends open tube available) |
| Ozone Content | Ozone Free |
| Material | >99.99% SiO₂ |
| Certification | ISO9001 |
| Size | Customizable tube size |
| Length | Customizable |
| Density | 2.2g/cm³ |
| Operating Temperature | 1250℃ |
| 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℃ |
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.
We can design and develop quartz and specialty glass according to customer needs and application requirements.
The manufacturing process of quartz and specialty glass can be optimized for customers.
We provide sample preparation and testing services for new types of quartz and specialty glass.
Once approved, quartz and specialty glass can be mass-produced to ensure stable and reliable supply.
Mingyang can also provide relevant technical support and consulting services to customers.
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 Red Quartz Tube Manufacturers and Red Quartz Tube 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.
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