Customized Al2O3 Alumina Refractory Porcelain Corundum Ceramic Crucible
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Product Highlights
- High Purity Material: Alumina purity exceeds 99% with 99.5% available for specific grades.
- Customizable Volumes: Available in volumes ranging from 10ml to 2000ml and larger upon request.
- Superior Thermal Shock Resistance: Engineered to withstand rapid temperature changes without cracking.
- Excellent Chemical Resistance: Resists corrosion from various acids, alkalis, and molten metals.
- Versatile Applications: Ideal for sintering and melting glass, phosphors, and precious metals.
- Diverse Shape Options: Offered in cylindrical, rectangular, and boat shapes with various bottoms.
- Custom Sizes Available: Other sizes can be produced according to specific customer orders.
Product Attributes
- Customization
- Available
- Application
- Melting
- Color
- White
- Model NO.
- YNT0088
- Material
- Alumina
- Shape
- Cylindrical
- Volume
- 10ml, 20ml, 30ml, 50ml, 100ml, 150ml, 200-2000ml
- Working Temperature
- 1600c, 1700c, 1800c
- Accessory
- with Lid or Cover
- Use
- Sintering and Melting of Glass, Phosphors
- Type of Bottom
- Flat, Round, Trapeziform
- Grain Size
- 1-10um
- Purity
- 99.5%
- Type
- Crucible
- Transport Package
- Plywood Cases
- Specification
- 5ml-2000ml
- Trademark
- Yunnuo
- Origin
- China
- HS Code
- 8547100000
- Production Capacity
- 50000 PCS Per Year
- Package Size
- 10.00cm * 10.00cm * 2.00cm
- Package Gross Weight
- 0.020kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Customized Al2O3 Alumina Refractory Porcelain Corundum Ceramic Crucible
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Product Description
High pure alumina boats
We can also call corundum crucibles. They are suitable for various laboratory metal and non-metal sample analysis and melting materials, fire color TV powder, phosphor, rare earth materials, precious metal materials, ceramic powder, etc.
They are used in laboratory and various industrial analysis.
Features of alumina crucibles:
*High pure more than 99% al2o3
*Good chemical corrosion resistance
*High temperature resistance.
*Good thermal shock resistance
*Not easy to crack
*High density
| Item No. | Shape | Length*width*height mm | Item No. | Shape | Length*width*height mm | Item No. | Shape | Length*width*height mm |
| YNR-1 | Rectangle | 50*10*10 | YNS-1 | Step | 30*20*15 | YNE-1 | Rectangle,with hole | 73*30*22 |
| YNR-2 | 50*20*20 | YNS-2 | 60*17*10 | YNE-2 | 100*24*17 | |||
| YNR-3 | 50*40*20 | YNS-3 | 60*30*15 | YNE-3 | 100*27*27 | |||
| YNR-4 | 55*25*15 | YNS-4 | 120*30*15 | YNE-4 | 103*28*30 | |||
| YNR-5 | 52*25*23 | YNS-5 | 100*77*27 | YNE-5 | 100*43*25 | |||
| YNR-6 | 60*30*20 | YNS-6 | 125*105*20 | YNO-1 | Round bottom | 100*56*35 | ||
| YNR-7 | 60*50*13 | YNH-1 | Boat,with hole | 40*10*7 | YNO-2 | 50*40*20 | ||
| YNR-8 | 100*20*10 | YNH-2 | 77*13*8 | YNO-3 | 60*30*20 | |||
| YNR-9 | 100*20*20 | YNH-3 | 88*15*9 | YNO-4 | 60*54*24 | |||
| YNR-10 | 100*30*20 | YNH-4 | 95*16*11 | YNO-5 | 100*20*20 | |||
| YNR-11 | 80*40*20 | YNH-5 | 97*17*12 | YNO-6 | 100*30*20 | |||
| YNR-12 | 100*40*20 | YNQ-1 | Square | 70*70*30 | YNO-7 | 100*40*20 | ||
| YNR-13 | 90*60*20 | YNQ-2 | 80*80*40 | YNO-8 | 100*50*30 | |||
| YNR-14 | 120*60*20 | YNQ-3 | 100*100*30 | YNO-9 | 150*40*20 | |||
| YNR-15 | 100*50*30 | YNQ-4 | 115*115*60 | YNO-10 | 250*40*18 | |||
| YNR-16 | 120*80*40 | YNO-11 | 290*40*20 | |||||
| YNR-17 | 130*110*95 |
| Item No. | Volume ml | OD at top mm | H mm | OD at bottom mm |
| YNA-1 | 3 | 20 | 16 | 17 |
| YNA-2 | 5 | 27 | 23 | 18 |
| YNA-3 | 5 | 23 | 29 | 16 |
| YNA-4 | 8 | 23 | 30 | 19 |
| YNA-5 | 10 | 34 | 29 | 20 |
| YNA-6 | 15 | 36 | 32 | 21 |
| YNA-7 | 20 | 38 | 34 | 23 |
| YNA-8 | 20 | 33 | 40 | 18 |
| YNA-9 | 25 | 40 | 41 | 24 |
| YNA-10 | 30 | 46 | 40 | 26 |
| YNA-11 | 30 | 38 | 45 | 25 |
| YNA-12 | 40 | 46 | 40 | 30 |
| YNA-13 | 40 | 40 | 40 | 25 |
| YNA-14 | 40 | 47 | 45 | 32 |
| YNA-15 | 45 | 53 | 43 | 31 |
| YNA-16 | 50 | 55 | 50 | 32 |
| YNA-17 | 70 | 56 | 56 | 34 |
| YNA-18 | 100 | 66 | 64 | 44 |
| YNA-19 | 120 | 70 | 65 | 40 |
| YNA-20 | 150 | 77 | 63 | 39 |
| YNA-21 | 200 | 82 | 70 | 44 |
| YNA-22 | 250 | 85 | 87 | 53 |
| YNA-23 | 300 | 96 | 90 | 55 |
| YNA-24 | 500 | 111 | 110 | 74 |
| YNA-25 | 500 | 85 | 145 | 55 |
| YNA-26 | 750 | 113 | 140 | 73 |
| YNA-27 | 750 | 100 | 160 | 60 |
| YNA-28 | 1000 | 125 | 145 | 85 |
| YNA-29 | 1250 | 130 | 145 | 85 |
| YNA-30 | 1500 | 130 | 150 | 85 |
| YNA-31 | 2000 | 145 | 155 | 95 |
| YNA-32 | 8000 | 170 | 310 | 120 |
| Remarks:we can produce other sizes to your order! | ||||
| Item No. | Volume ml | OD mm | H mm |
| YNC-1 | 0.5 | 5 | 4 |
| YNC-2 | 0.6 | 5 | 6 |
| YNC-3 | 0.7 | 7 | 4.6 |
| YNC-4 | 1 | 33 | 5 |
| YNC-5 | 1 | 11 | 20 |
| YNC-6 | 2 | 10 | 25 |
| YNC-7 | 3 | 16 | 28 |
| YNC-8 | 3 | 20 | 20 |
| YNC-9 | 4 | 20 | 25 |
| YNC-10 | 5 | 28 | 17 |
| YNC-11 | 5 | 14 | 44 |
| YNC-12 | 8 | 16 | 56 |
| YNC-13 | 10 | 20 | 50 |
| YNC-14 | 10 | 30 | 28 |
| YNC-15 | 10 | 16 | 70 |
| YNC-16 | 15 | 30 | 31 |
| YNC-17 | 20 | 35 | 30 |
| YNC-18 | 20 | 25 | 63 |
| YNC-19 | 30 | 40 | 35 |
| YNC-20 | 40 | 40 | 40 |
| YNC-21 | 40 | 35 | 58 |
| YNC-22 | 45 | 35 | 70 |
| YNC-23 | 50 | 38 | 62 |
| YNC-24 | 50 | 30 | 100 |
| YNC-25 | 50 | 40 | 50 |
| YNC-26 | 60 | 27 | 130 |
| YNC-27 | 60 | 40 | 70 |
| YNC-28 | 60 | 50 | 50 |
| YNC-29 | 70 | 50 | 60 |
| YNC-30 | 80 | 75 | 27 |
| YNC-31 | 110 | 42 | 125 |
| YNC-32 | 110 | 60 | 60 |
| YNC-33 | 120 | 60 | 70 |
| YNC-34 | 120 | 90 | 35 |
| YNC-35 | 120 | 50 | 80 |
| YNC-36 | 120 | 120 | 15 |
| YNC-37 | 130 | 55 | 75 |
| YNC-38 | 150 | 50 | 100 |
| YNC-39 | 180 | 50 | 120 |
| YNC-40 | 200 | 60 | 100 |
| YNC-41 | 200 | 30 | 200 |
| YNC-42 | 200 | 70 | 70 |
| YNC-43 | 250 | 60 | 120 |
| YNC-44 | 250 | 94 | 50 |
| YNC-45 | 250 | 94 | 50 |
| YNC-46 | 300 | 36 | 200 |
| YNC-47 | 300 | 70 | 100 |
| YNC-48 | 300 | 75 | 90 |
| YNC-49 | 300 | 80 | 80 |
| YNC-50 | 300 | 95 | 60 |
| YNC-51 | 400 | 70 | 120 |
| YNC-52 | 600 | 100 | 100 |
| YNC-53 | 650 | 120 | 60 |
| YNC-54 | 800 | 115 | 110 |
| YNC-55 | 1000 | 115 | 155 |
| YNC-56 | 1200 | 150 | 50 |
| YNC-57 | 1500 | 85 | 300 |
| YNC-58 | 1300 | 100 | 195 |
| YNC-59 | 1900 | 120 | 200 |
| YNC-60 | 2000 | 150 | 120 |
| YNC-61 | 2100 | 115 | 200 |
| YNC-62 | 2600 | 155 | 155 |
| YNC-63 | 3200 | 140 | 240 |
| YNC-64 | 3400 | 130 | 300 |
| YNC-65 | 3800 | 150 | 250 |
| YNC-66 | 4000 | 170 | 190 |
| YNC-67 | 4100 | 140 | 310 |
| YNC-68 | 4700 | 220 | 135 |
| YNC-69 | 5100 | 250 | 190 |
| YNC-70 | 5100 | 145 | 355 |
| YNC-71 | 5200 | 220 | 150 |
| YNC-72 | 5800 | 170 | 285 |
| YNC-73 | 7200 | 210 | 230 |
| YNC-74 | 7200 | 230 | 160 |
| YNC-75 | 10000 | 280 | 190 |
| YNC-76 | 12000 | 300 | 180 |
| Square / rectangular alumina boat / tray | Square / rectangular alumina boat / tray | Square / rectangular alumina boat / tray | |||||||||||
| Item no | Length | Width | Height | Item no | Length | Width | Height | Item no | Length | Width | Height | ||
| C-1 | 60 | 30 | 15 | C-16 | 100 | 100 | 100 | C-30 | 180 | 180 | 60 | ||
| C-2 | 65 | 65 | 35 | C-16 | 112 | 88 | 30 | C-31 | 200 | 100 | 50 / 100 | ||
| C-3 | 70 | 70 | 30 | C-17 | 113 | 30 | 18 | C-32 | 200 | 200 | 50 | ||
| C-4 | 80 | 80 | 40 | C-18 | 113 | 63 | 45 | C-33 | 200 | 200 | 80 | ||
| C-5 | 80 | 85 | 40 | C-19 | 115 | 115 | 35 | C-34 | 200 | 200 | 100 | ||
| C-6 | 85 | 85 | 35 | C-20 | 120 | 60 | 20 | C-35 | 220 | 220 | 80 | ||
| C-7 | 90 | 90 | 30 | C-21 | 120 | 80 | 40 | C-36 | 230 | 100 | 35 | ||
| C-8 | 90 | 90 | 40 | C-22 | 120 | 100 | 70 | C-37 | 250 | 150 | 80 | ||
| C-9 | 95 | 65 | 22 | C-23 | 120 | 120 | 50 | C-38 | 250 | 250 | 50 | ||
| C-10 | 100 | 20 | 20 | C-24 | 140 | 140 | 37 | C-39 | 250 | 250 | 100 | ||
| C-11 | 100 | 30 | 20 | C-25 | 150 | 110 | 80 | C-40 | 300 | 180 | 70 | ||
| C-12 | 100 | 40 | 20 | C-26 | 150 | 150 | 50 | C-41 | 305 | 90 | 55 | ||
| C-13 | 100 | 100 | 25 | C-27 | 160 | 140 | 120 | C-42 | 330 | 330 | 100 | ||
| C-14 | 100 | 100 | 40 | C-28 | 160 | 160 | 50 | C-43 | 330 | 330 | 160 | ||
| C-15 | 100 | 100 | 50 | C-29 | 173 | 54 | 30 | C-44 | 340 | 340 | 148 | ||













About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2442435". Items marked "" are certified.
Company Profile
Shanghai Yunnuo Industrial Co., Ltd. is located in Shanghai, China. Our team at yunnuo has the experience to assist you in producing the required items made of hard metal and technical ceramic that will fulfill your most stringent requirements. Our main products as below:
Industrial ceramic products: (Al2O3)alumina ceramics, (Zro2) zirconia ceramics, (MGO) magnesium oxide ceramics, (SiC)silicon carbide ceramics, steatite ceramic, mullite ceramic, cordierite, boron nitride, machinable ceramics, mica and other custom-made ceramics, etc. These are widely used in factories, research institutes, and other enterprises and institutions.
Our company's business philosophy: Integrity, efficiency, innovation, transcendence, and win-win. Our company is to focus on the needs of customers, all for the sake of customers, in the principle of good faith, we provide professional, efficient, high-quality services, constantly innovate in technology and products, surpass ourselves, strive for excellence, and achieve a win-win situation.
About Our Factory & Business Background
- Address
- Room 302, 3rd Floor, Building 1, No. 535 Shennan Road, Minhang District, Shanghai, China
- Terms of Payment
- T/T, PayPal, Western Union, Money Gram, by cash
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAP, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai,Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-11-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the purity level of the alumina crucible?
- The product features high purity alumina with levels exceeding 99%, and specific grades offer 99.5% purity.
- Can I order custom sizes or volumes?
- Yes, we can produce other sizes to your order, with standard volumes ranging from 10ml to 2000ml.
- What materials can be processed in this crucible?
- They are suitable for melting and sintering glass, phosphors, rare earth materials, precious metals, and ceramic powders.
- What are the key features of this alumina crucible?
- Key features include high density, good chemical corrosion resistance, high temperature resistance, and excellent thermal shock resistance.
- What shapes are available for the crucible?
- Available shapes include cylindrical, rectangular, boat, and various bottom types such as flat, round, and trapeziform.
- What is the lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment methods do you accept?
- We accept T/T, PayPal, Western Union, Money Gram, and cash payments.
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