High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube
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Product Highlights
- High Purity Alumina: Al2O3 content exceeds 99.3%, ensuring superior material quality and performance.
- Superior Insulation: Features excellent electric insulation strength of 20 KV/mm and high resistance values.
- Diverse Specifications: Available in various sizes, shapes, and forming methods to meet specific needs.
- OEM/ODM Services: Customization services including OEM, ODM, and OBM are fully welcomed.
- High Mechanical Strength: Cold compressive strength reaches 350 MPa with flexural strength of 280-300 MPa.
- One-Stop Production: Complete control from raw powder to final product ensures strict quality assurance.
Product Attributes
- Application
- Refractory, Furnace Tube
- Ceramic Tube & Rod
- Ceramic Tube
- Color
- Pink
- Density
- 3.9g/cm3
- Working Temperature
- 1600c
- Diameter
- 80mm
- Forming Method
- Hot Pressing, Dry Pressing, ISO-Pressing
- Content of Alumina
- 99%
- Thermal Conductivity
- 25W/M.K
- Tolerance
- 0.02
- Flexural Strength
- 280 - 300 MPa
- Material
- Alumina Ceramic
- Purity
- 99%, 99.7
- Type
- Ceramic Tube, Ceramic Tubes
- Transport Package
- Wooden Case with Foam Filled
- Specification
- Dia80*1000mm
- Trademark
- HIQ
- Origin
- China
- HS Code
- 85149090
- Production Capacity
- 100000 Piece/Pieces Per Month
Product Images of High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube
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High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube -
High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube -
High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube -
High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube -
High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube -
High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube, Low Price High Purity Ceramic Tube
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Product Description
Features of High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube,low price high purity ceramic tube
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products and electric heating products
7) OEM, ODM and OBM are welcomed
| NAME | CONTENT(%) |
| Al2O3 | 99.3-99.5(99.7) |
| SiO2 | 0.3-0.5 |
| CaO+MgO | 0.2-0.3 |
| K2O+Na2O | 0.2-0.35 |
| Fe2O3 | <0.1 |
| OTHER | <0.05 |
|
NO. |
Property |
Unit |
Alumina |
|
1 |
Al2O3 |
% |
>99.3 |
|
2 |
SiO2 |
% |
- |
|
3 |
Density |
g/cm3 |
3.88 |
|
4 |
Water absorption |
% |
0.01 |
|
5 |
Cold compressive strength |
MPa |
350 |
|
6 |
20ºC leakage rates |
Torr/L.sec |
<10-11 |
|
7 |
Twisting in high temperature |
mm |
0.2 allowed in 1600ºC |
|
8 |
Bonding in high temperature |
|
not bonded in 1600ºC |
|
9 |
20-1000ºC coefficient ofthermalexpansion |
mm.10-6/ºC.m |
8.2 |
|
10 |
Thermal conductivity |
W/m.k |
25 |
|
11 |
Electric insulation strength |
KV/mm |
20 |
|
12 |
20ºCdirect current insulation resistance |
Ohm/cm |
1014 |
|
13 |
High-temperature insulation resistance |
1000ºC MΩ |
≥0.08 |
|
1300ºC MΩ |
≥0.02 |
||
|
14 |
Thermal shock resistance |
|
4 times not cracked in 1550ºC |
|
15 |
Maximum working temperature |
ºC |
1800 |
 |
|
|
|
High Purity high aluminum tube,factory price Alumina Ceramic tube/Pipe/ Rod Applications
1.Furnace work tubes
2.Kiln furniture, components & accessories
3.Thermocouple protection tubes
4.Heater Support Elements
5. High Temperature Electrical Insulators
6. Extreme temperature measurement components
7. Ceramic Laser components
8.High voltage electrical insulators
High Temperature Resistant 99% Al2O3 Alumina Ceramic Furnace Tube,low price high purity ceramic tube product process
We carry out one-stop production, from the powder raw material to final products, control the quality strickly of every production link.
Factory stock
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About the Supplier
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Company Profile
Henan HIQ Furnace Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of electric furnaces and heating elements. Our main products cover two major systems: Laboratory electric furnaces and industrial electric furnaces. The former accurately meets the experimental needs of scientific research institutions and universities, while the latter provides efficient production equipment for industries such as metallurgy and chemical engineering. Meanwhile, our independently developed core components like silicon molybdenum heaters and silicon carbide heaters have been widely used in various high-temperature scenarios due to their advantages of high temperature resistance, long service life, high efficiency, and energy saving.
We have established a complete full-process quality control system to ensure stable and reliable product quality. In addition, our professional after-sales team is on call 24/7, providing one-stop services from installation and debugging to maintenance and repair, quickly addressing customers' concerns. With excellent quality and considerate services, we strive to be a reliable partner in the industrial heating field.
About Our Factory & Business Background
- Address
- No. 68 Beisanhuan Road, Jinshui District, Zhengzhou, Henan, China
Our Production Capability & Technical Expertise
FAQ
- What is the purity level of the alumina?
- The Al2O3 content is greater than 99.3%, with options up to 99.7%.
- Can you provide customized sizes and shapes?
- Yes, a variety of specifications are available to satisfy various technical requests.
- What are the main applications for this tube?
- It is used for furnace work tubes, kiln furniture, thermocouple protection, heater supports, and high voltage electrical insulators.
- Do you offer OEM or ODM services?
- Yes, OEM, ODM, and OBM services are welcomed.
- What is the density of the ceramic tube?
- The density is 3.88 g/cm3.
- Is the product manufactured in-house?
- Yes, we carry out one-stop production from powder raw material to final products.
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