Taizhou Junqian Electric Heating Equipment Co., Ltd. is a professional electric heating electrical appliance manufacturer integrating R & D, production and sales. The company specializes in the production of electric heating pipes, water tank heating pipes, carbon fiber heating pipes, infrared heating pipes, electric heating rings, electric heating plates, electric tropics, electric hot wires, etc. the products are durable, heat conduction efficiency is high and human-friendly design,
Our Certificate
ISO-9001, CQC, CE, Rosh, AAA credit enterprise, AAA quality service credit unit and etc.
Sales Network
Our products are exported all over the world. We are looking forward to receiving your enquiries soon.
Quartz Boat
Quartz boats are inert to most chemicals, including acids, alkalis, and organic solvents. They are easy to clean, sterilize, and reuse.Available in various sizes and shapes, from miniature crucibles to larger containers.
|
Model.NO |
DH |
Type |
Clear Quartz Boat |
|
Thickness |
1-100mm |
Shape |
Boat |
|
Surface Treatment |
Polishing |
Product name |
Clear Quartz Glass Plate |
|
Product Name |
Quartz Glass Plate |
Material |
99.9% Pure Sio2 |
|
Application |
Industry |
Origin |
Lianyungang |
|
Size |
Customised |
Soften temperature |
1730ºC |
|
Operate temperature |
1250ºC |
Color |
Transparent |
Quartz boats are components that are made out of quartz classified of having 99.99% high purity. This means that they are from materials that have distinct properties to be made into an effective crucible. Because of this, they have better chemical inertness and thermal shock resistance compared to other materials.
Moreover, their temperature resistance is so good, that they’re able to withstand up to 1,200 degrees Celsius. This means that they would not easily melt, making them the perfect component for industries that involve fiery hot temperatures.
|
Compound Formula |
O2Si |
|
Molecular Weight |
60.08 |
|
Appearance |
Translucent boat |
|
Melting Point |
1660-1710 °C |
|
Boiling Point |
4046 °C |
|
Density |
2.2 g/cm-3 |
|
Solubility in H2O |
N/A |
|
Exact Mass |
59.966756 |
|
Monoisotopic Mass |
59.966756 |
|
Poisson's Ratio |
0.17 |
|
Young's Modulus |
73 GPa |
|
Tensile Strength |
50 MPa (Ultimate) |
|
Thermal Conductivity |
1.4 W/m-K |
|
Thermal Expansion |
0.5 µm/m-K |
|
Electrical Resistivity |
0.7 x 109 Ω-cm (350 °C) |
|
Refractive Index |
1.5 |
|
Specific Surface Area |
720 J/kg-K |
The custom flask is designed to meet specific requirements and can be manufactured in various shapes and sizes, depending on the application. It is commonly used in chemical synthesis, distillation, and other experiments that involve aggressive chemicals.
The advantages of using a custom chemical quartz glass flask include:
Chemical resistance
Quartz glass is resistant to most acids, bases, and organic solvents, making it suitable for use with a wide range of chemicals.
High-temperature resistance
Quartz glass can withstand high temperatures without cracking or melting, allowing for experiments that require heating.


Transparency
Quartz glass is transparent, allowing for easy observation of the reaction or process inside the flask.
Low thermal expansion
Quartz glass has a low coefficient of thermal expansion, meaning it does not expand or contract significantly with temperature changes. This property ensures the flask remains stable during heating and cooling cycles.
Easy to clean
Quartz glass is non-porous and smooth, making it easy to clean and sterilize between experiments.
|
AL |
Fe |
K |
Na |
Li |
Ca |
Mg |
Cu |
Mn |
Cr |
B |
Ti |
|
5-12 |
0.19-1.5 |
0.71-1.6 |
0.12-1.76 |
0.38-0.76 |
0.17-1.23 |
0.05-0.5 |
0.05 |
0.05 |
<0.05 |
<0.1 |
<1.0 |
|
m m |
<220 |
255 |
280 |
315 |
350 |
38 |
590 |
780 |
|
% |
89 |
91 |
93 |
93 |
93 |
93 |
93.2 |
93.4 |
|
(g/cc)Density20 °C kg.m-3 |
2.2 |
|
Degree of Hardness Moh's Scale |
5.5-7.0 |
|
Softening point(degree) |
1683°C |
|
Annealing point |
1215°C |
Quartz Tube
Standard quartz tubes are listed in following table:
Available Tube Diameter From 3/16″ to 10″ for American size and 2 mm to 250 mm for Metric size.
Available Tube Length: From 1″ ( 25mm) To 72″ ( 1828mm).
Most items are in Stock and can be delivered in 1-3 days.
Also offer volume discount for all listed sizes if order quantity is more than 5 pieces for same size.
Please Specify the Tube ID, OD and Length In the Quote Request Form
|
American Unit 99.99% Quartz Tube |
||||
|
Sentro Tech Catalog # |
Inside Diameter |
Outside Diameter |
||
|
in. |
mm |
in. |
mm |
|
|
STQ-0250 |
0.25″ |
6.4mm |
0.37″ |
9.4mm |
|
STQ-0500 |
0.50″ |
12.7mm |
0.62″ |
15.7mm |
|
STQ-0750 |
0.75″ |
19.1mm |
0.87″ |
22.1mm |
|
STQ-1000 |
1.0″ |
25.4mm |
1.12″ |
28.4mm |
|
STQ-1500 |
1.5″ |
38.1mm |
1.66″ |
42.1mm |
|
STQ-2000 |
2″ |
50.8mm |
2.16″ |
54.8mm |
|
STQ-2500 |
2.5″ |
63.5mm |
2.66″ |
67.5mm |
|
STQ-3000 |
3″ |
76.2mm |
3.19″ |
81.2mm |
|
STQ-3500 |
3.5″ |
89mm |
3.70″ |
94mm |
|
STQ-4000 |
4″ |
102mm |
4.21″ |
107mm |
|
STQ-4500 |
4.5″ |
114mm |
4.70″ |
119mm |
|
STQ-5000 |
5″ |
127mm |
5.20″ |
132mm |
|
STQ-5500 |
5.5″ |
140mm |
5.75″ |
146mm |
|
STQ-6000 |
6″ |
152mm |
6.22″ |
158mm |
|
STQ-6500 |
6.5″ |
165mm |
6.73″ |
171mm |
|
STQ-7000 |
7″ |
178mm |
7.32″ |
186mm |
|
STQ-7500 |
7.5″ |
191mm |
7.83″ |
199mm |
|
STQ-8000 |
8″ |
203mm |
8.31″ |
211mm |
|
STQ-8500 |
8.5″ |
216mm |
8.82″ |
224mm |
|
STQ-9000 |
9″ |
229mm |
9.33″ |
237mm |
|
STQ-9500 |
9.5″ |
241mm |
9.80″ |
249mm |
|
STT-10000 |
10″ |
254mm |
10.31″ |
262mm |
Additional sizes and lengths are available for quotation upon request.
Minimum quantities may apply on select sizes.
Minimum order is 4' on all tubing, and tubing is sold in 4 or 5 foot sections based on size
This custom quartz tube is essential in laboratories and research facilities across fields such as chemistry, physics, materials science, and environmental analysis. It is frequently used for high-temperature reactions, sample containment, gas flow applications, and photochemistry studies where transparency and purity are critical. Laboratories rely on it for experiments requiring controlled environments, such as heating or cooling under precise temperature ranges, as well as UV and visible light transmission for spectroscopic analysis.
Key Advantages
The Custom Laboratory Quartz Glass Tube is designed to withstand extreme conditions without compromising performance, ensuring sample integrity even under intense heat or exposure to corrosive substances. Its customizable design allows laboratories to obtain the exact specifications needed for their specific research or industrial processes, enhancing both efficiency and accuracy. For labs and industries that prioritize durability, precision, and flexibility, this custom quartz tube is a critical tool that supports a wide range of scientific applications.


We're professional quartz product manufacturers and suppliers in China, specialized in providing high quality electric heating equipment with competitive price. We warmly welcome you to buy cheap quartz product from our factory. For quotation, contact us now.
Home Used Quartz Heater Tube, Double U Shape Stainless Steel Heating Tube, Ruby Red Heating Lamp