High Purity Alumina Ceramic Tube 99 Al2O3
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Product Highlights
- High Purity Alumina Material: Constructed with 99% Al2O3 for superior performance and durability.
- OEM and ODM Services: Customization available from both designs and physical samples.
- Comprehensive Warranty: Includes one-year guarantee and free wearing accessories.
- Low Minimum Order Quantity: Accepts orders starting from just 1 piece for market testing.
- Fast Response Time: Inquiries are replied to within 24 hours by our team.
- Patented Technology: Features exclusive patented products and independent R&D.
- Sample Availability: Samples are available for customers to verify quality.
Product Attributes
- Customization
- Available
- Color
- Ivory
- Shape
- Round Shape
- Model NO.
- RY
- Type
- Refractory Material
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Feature
- Long Time Materials, Instant Materials
- Material
- Alumina Cement
- Refractoriness
- 1580< Refractoriness< 1770
- Transport Package
- by Sea or by Courier
- Specification
- 0.3
- Trademark
- RY
- Origin
- China
- HS Code
- 854710000
- Production Capacity
- 100000000PCS
Product Images of High Purity Alumina Ceramic Tube 99 Al2O3
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Product Description
| Performance | |||
| Item | Unit | 95 Al2O3 | |
| Physical Characteristics | Heat resistance | 0C | 1600 |
| Bulk density | g/cm3 | 3.7 | |
| Water absorption | % | 0 | |
| Flexural strength | Mpa | 360 | |
| Mechanical Characteristics | Hardness vickers | Gpa | 15.6 |
| Elastic modulus | Gpa | 370 | |
| Poisson's ratio | - | 0.23 | |
| Thermal Characteristics | Linear expansion coefficient | (200C-5000C) 10-6/0C | 8 |
| Thermal conductivity | w/(m.k) | 32 | |
| Specific Heat | *10-3J/(kg*K) | 0.9 | |
| Electrical Characteristics | Dielectric constant (1MHZ) | - | 9.9 |
| Dielectric loss angle | *10-4 | 1 | |
| Dielectric | *106V/m | 15 | |
| strength |



What can we do for you?
1. Sample is available.
2. Independent R&D, ISO manufacture, precise quality standards, modern logistics management, and sound marketing strategy.
3. Inquiry replied within 24 hours.
4. Patented products.
5. OEM or ODM is available.
6. Some extra accessories can be supplied.
7.The larger quantity you order,the more competitive prices you'll get.
8. Necessary Certificates can be supplied.
Why To Choose Us
1. Low MOQ:
It won't occupy too much of your money to help you to test the market you're going to enter.
2. R & D Center and Factory:
We have our own R & D center and factory, so we can supply you products at competitive price.
3. Good Service :
We treat clients as friends.
4. Good Quality :
We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.
5. After-sales service:
One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2391614". Items marked "" are certified.
Company Profile
Hunan Rui Yue industrial and trade Co., Ltd was established in 1997, specializing in
Research and development. Main as: Alumina/Zirconia/Aluminium nitride/Pyrolytic boron nitride and series products, Also accept OEM and ODM.
The products are widely used in lamps and lanterns, electric appliances, electric
Heating products, nozzle, auto parts, wear-resistant parts of insulation material, etc.
The company always adhere to quality survival, innovation and development, the integrity
Of the brand, to protect and thoughtful after-sales service enterprises as the goal,
Over the years, Our products are sold well all over the country, and exported to Germany,
United States, Finland, Brazil, Russia, Mexico...More than 20 countries, product quality
And service are highly praised by customers.
"Superior quality, preferential price"is our management tenet, we sincerely expect to
Cooperate with the masses of domestic and foreign customers, common development!
Welcome to visit and investigate of our company.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Industrial Zone, Hunan Province, Zhuzhou, Hunan, China
-
Plant Area
- 150 square meters
-
Number of Employees
- 9
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 4
Our Production Capability & Technical Expertise
-
Main Products
- Fire Assay Crucible and Clay Crucible Cupel, Ceramic Faucet Disc Alumina Ceramic Disc for Tap, Alumina Ceramic Tube Aluminum Trioxide Refractory Kiln Tube, Silicon Carbide Beam Kiln Tube Sic Nozzle
-
Production Lines
- 2
-
Production Machines
- Automatic Moulding Machine, Fire Assay Crucible Furnace, Material Pressing Machine, First Refining Machine, Clay Shredder Machine, Hydraulic Press Machine, Manual Moulding Machine, Drying Line, Ball Milling Machine
-
Inspection Type for Finished Products
- Random inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs,Customization from Samples
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-07-11
-
Export Year
- 7 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 piece, allowing for easy market testing.
- What is the warranty period?
- We provide a one-year guarantee, including wearing accessories to reduce repair costs.
- Can you customize the product?
- Yes, we offer OEM and ODM services with customization available from designs or samples.
- How long does it take to get a reply?
- Our team replies to all inquiries within 24 hours.
- Do you offer samples?
- Yes, samples are available for you to evaluate the product quality.
- What payment methods do you accept?
- We accept LC, T/T, D/P, PayPal, and Western Union.
- What is the lead time for production?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
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