Al2O3 High Temperature Refactory 60-99.5% Alumina Melting Ceramic Crucible
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Product Highlights
- High Purity Alumina: Alumina content up to 99.5% for superior performance.
- Custom Shapes Available: Available in cylindrical, conical, rectangular, and boat shapes.
- Durable Material: Made from high-quality alumina block with long service life.
- Versatile Applications: Suitable for electronics, petrochemical, and pharmaceutical industries.
- Low MOQ: Minimum order quantity is just 1 piece for flexible purchasing.
Product Attributes
- Customization
- Available
- Application
- Industrial Ceramic
- Shape
- Cylindrical, Conical, Boat
- Model NO.
- RY-CC-0009
- Type
- Refractory Material
- Max Working Temperature
- 1600c
- Thermal Shock Resistance
- 180-220t
- Special
- Rectangular, Boat, Cylindrical
- Refractoriness (C)
- 1580< Refractoriness< 1770
- Feature
- Long Time Materials, Instant Materials
- Material
- Alumina Block
- Transport Package
- Wooden Case or Wooden Pallet
- Specification
- According to customer request
- Trademark
- RY
- Origin
- China
- HS Code
- 6909190000
- Production Capacity
- 10000PCS Per Month
Product Images of Al2O3 High Temperature Refactory 60-99.5% Alumina Melting Ceramic Crucible
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Product Description
Refactory alumina melting ceramic crucible
Ruiyue Alumina Ceramic Crucibles with High Quality
PROPERTIES TABLE |
||
| Test Item/Unit | Numerical Value | |
| Product Material | Alumina | |
| Component Content % | ≥99% | ≥95% |
| Sintering Temp ºC | 1780-1800 | 1650-1680 |
| Specific Gravity g/cm3 | ≥3.8 | ≥3.6 |
| Hardness Hra | 3700 | 2400 |
| Bending Strength Mpa | 6.8-8 | 6.2-8.5 |
| Thermal Conductivity W/m-k | 25 | 20 |
| Temperature Resistance ºC | 1700 | 1600 |
2:Application:
Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc



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<br><br>Research and development. Main as: Alumina/Zirconia/Aluminium nitride/Pyrolytic boron nitride and series products, Also accept OEM and ODM. <br><br>The products are widely used in lamps and lanterns, electric appliances, electric<br><br>Heating products, nozzle, auto parts, wear-resistant parts of insulation material, etc. <br><br>The company always adhere to quality survival, innovation and development, the integrity<br><br>Of the brand, to protect and thoughtful after-sales service enterprises as the goal, <br><br>Over the years, Our products are sold well all over the country, and exported to Germany, <br><br>United States, Finland, Brazil, Russia, Mexico...More than 20 countries, product quality<br><br>And service are highly praised by customers. <br><br>"Superior quality, preferential price"is our management tenet, we sincerely expect to<br><br>Cooperate with the masses of domestic and foreign customers, common development! <br><br>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
-
QA/QC inspectors
- 2 people
-
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
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Is customization available for this crucible?
- Yes, customization is available from designs and samples, including shapes like rectangular, boat, and cylindrical.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 piece.
- What are the available payment terms?
- Payment terms include LC, T/T, D/P, PayPal, and Western Union.
- What is the lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What industries can use this crucible?
- It is suitable for electronic vacuum devices, petrochemical, pharmaceutical, communication, and architectural industries.
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