99% Alumina Boat Crucible for Glass Melting
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Product Highlights
- Customization Support: OEM and ODM services are welcomed. Customization available from designs and samples.
- Fast Delivery: Large quantity in stock ensures fast delivery within 15 days after order confirmation.
- Thermal Shock Resistance: Resistant to sudden cold and hot changes without exploding, suitable for lab and industry.
- Wide Size Range: Available in various capacities from 3ml to 800ml with standard dimensions.
- Competitive Pricing: Stock availability allows for competitive prices and quick turnaround for orders.
Product Attributes
- Customization
- Available
- Shape
- Boat, Crucible
- Type
- Refractory Material
- Model NO.
- RY-T013
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Feature
- Long Time Materials
- Material
- 99.7% Alumina
- Transport Package
- Wooden Box
- Specification
- from 5ml to 2000ml
- Origin
- Hunan Province
- HS Code
- 6903900000
- Production Capacity
- 500000PCS Per Year
Product Images of 99% Alumina Boat Crucible for Glass Melting
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Product Description
High purity ceramic alumina crucible parameters:
1. Material : High purity alumina oxide 99%
- Application: used for testing laboratory and a variety of industrial analysis.
- Resistant to sudden cold and hot, un-explosive.
5. variety of shaped alumina ceramic crucible.
6. Large quantity in stock makes fast delivery and competitive prices.
7. OEM and ODM are welcomed
Physical Character of the alumina ceramic crucible:
| Performance | |||
| Item | Unit | 99 Al2O3 | |
| Physical Characteristics | Heat resistance | 0C | 1800 |
| Bulk density | g/cm3 | 3.9 | |
| 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 strength |
*106V/m | 15 | |
| Regular size +- mm | |||
| Capacity (ml) | Top dia (mm) | Bottom dia (mm) | Height(mm) |
| 3ml | 20mm | 16mm | 17mm |
| 4ml | 25mm | 19mm | 18mm |
| 5ml | 26mm | 18mm | 21mm |
| 10ml | 30mm | 20mm | 28mm |
| 15ml | 35mm | 21mm | 30mm |
| 20ml | 38mm | 24mm | 35mm |
| 25ml | 40mm | 25mm | 35mm |
| 30ml | 45mm | 27mm | 39mm |
| 40ml | 47mm | 28mm | 43mm |
| 50ml | 50mm | 30mm | 48mm |
| 100ml | 61mm | 31mm | 60mm |
| 150ml | 73mm | 43mm | 67mm |
| 200ml | 82mm | 43mm | 70mm |
| 300ml | 88mm | 53mm | 85mm |
| 500ml | 108mm | 62mm | 108mm |
| 800ml | 113mm | 62mm | 140mm |


Shipping of alumina ceramic crucible : delivery within 15 days after confirm the order.
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
- What is the material composition of the crucible?
- The crucible is made of high purity alumina oxide with 99.7% Al2O3 content.
- Can I customize the size or design?
- Yes, OEM and ODM are welcomed. Customization is available from designs and samples.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- How long does delivery take?
- Delivery is within 15 days after confirming the order due to large stock availability.
- What are the payment terms?
- Payment terms include LC, T/T, D/P, PayPal, and Western Union.
- What are the physical characteristics of the alumina?
- It has a bulk density of 3.9 g/cm3, water absorption of 0%, and flexural strength of 360 Mpa.
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