Basic Info.
Application
Structure Ceramic, Industrial Ceramic
Material
Alumina, Alumina Ceramic
Product Name
Rectangle 99% Alumina Corundum Ceramic Crucible
Feature
High Temperature, Wear Resistance, Good Insulation
Usage
Electronics, Industry
Keyword 1
99% Alumina Ceramic Crucible
Keyword 2
Rectangle Alumina Crucible
Keyword 3
Alumina Ceramic Sagger Box
Transport Package
Cartons or Wooden Case
Product Description
Corundum crucible is widely used in chemical industry. It can be used for analysis of various laboratory metals and non-metallic samples and melting materials. It can also be used in shuttle kiln, pusher kiln for burning colorants, colorants, melts,pigments,luminescent materials, small experimental kiln,experimental electric furnace for formulation, etc. It can be used for analysis of mineral raw materials such as rare earth, melting metals, precious metals and optical glass. With firing, ceramic powder and other high-temperature products firing.
We mainly provide 95% to 99.5% purity alumina ceramic parts, pieces, rods, rings, etc., and we can customize according to customer requirements or drawings.
Product Name | rectangle 99% alumina corundum ceramic crucible Al2o3 sagger boxes for laboratory analysis |
Material | 99% Alumina Ceramic |
Size | customized, according to your drawing |
Feature | High Temperature Resistance |
Sample | Available |
Payment | TT, Western union, Credit Card |
Delivery | Air Express (DHL/UPS/TNT/ FedEx), Sea transportation |
1. High purity, chemical resistance, good corrosion resistance.
2. Good temperature resistance, long-term use at 1600 degrees Celsius, short-term 1800 degrees Celsius.
3. It has good quench and heat resistance and is not easy to burst.
4. High density of grouting, high purity alumina crucible 99% corundum ceramic crucible.
.
Application:
1. Corundum crucible is composed of porous molten alumina, which is strong and melt-resistant.
2. Corundum crucible is suitable for melting samples with weak alkaline substances such as anhydrous Na2CO3, but not strong
alkaline substances such as Na2O2, NaOH and acidic substances such as K2S2O7.
3. Corundum Crucible Shape:
Conical Crucible
Cylindrical Crucible
Rectangled Crucible 4. Specification of corundum crucible: 5ml ~ 1000ml
Property | | 95% Alumina | 99% Alumina | Zirconia |
Density | | 3.65 | 3.8 | 6 |
Maximum temperature | | 1500 | 1750 | 1050 |
Hardness (HRA) | | 82 | 88 | 85 |
Flexural strength | | 350 | 500 | 1000 |
Elasticity | | 3400 | 3600 | 5000 |
Water absorption | | 0 | 0 | 0 |
Heat expansion | ×10-6/°C(40-800°C) | 7.8 | 8 | 11 |
Thermo conductivity | W/m·K( 20°C) | 18 | 22 | 2.6 |
Thermal Resistance | | 200 | 200 | 300 |
Volume Resistivity | Ω·cm(100°C) | 10¹² | 10¹² | 10¹² |
Dielectric strength | | 15×10^6 | 15×10^6 | 11×10^6 |
Dielectric constant | | 9 | 9.8 | 33 |
Packaging & Shipping
Company Profile
Lianyungang Quayer Electronic Technology is one of the manufacturers and suppliers of high-quality precision ceramics and quartz glass in China.
Our products include alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, refractory ceramic products We have all-line high precision equipment from ceramic forming, sintering to precision machining.
Hope fora wide range of sincere cooperation with customers at domestic and abroad.
FAQ
1. How can I get samples?
We provide free samples if we have the exact or similar sizes in stock.
If it's customized products, we will need to charge tool fee.
2. Do you accept customized dimension?
Yes, we can produce ceramic parts per customer's request.
3. What are the payment methods?
We support TT, L/C Western Union,Money Gram.
4. How can I get a specific quotation?
Please kindly send us your drawings(2D or 3D) or real sample pictures with technic requirements, demand quantity, surface requirements, and material if you already know.
5. Why choose us?
1. Rich production experience
2. Professional technical team
3. Strict quality inspection system
4.Good price and service
5. Fast delivery time
Address:
Room 2004, 20 / F, Building a, International Business Building, 87 Tongguan North Road, Haizhou District, Lianyungang, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components
Management System Certification:
ISO 9000
Company Introduction:
Lianyungang Quayer Electronic Technology is one of the manufacturers and suppliers of high-quality quartz glass and precision ceramics in China. We have more than 10 years of export and production experience, and have a professional technical team and quality inspection system. Our products include alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, refractory ceramic products We have all-line high precision equipment from ceramic forming, sintering to precision machining. Hope fora wide range of sincere cooperation with customers at domestic and abroad.