Kessen can provide kinds of crucibles such as alumina crucibles,zirconia crucibles,SiC graphite crucibles,magnesia crucibles,BN crucibles,Quartz crucibles,Y2O3 crucibles,Si3N4 crucibles,BaO3Zr crucibles,BeO crucibles,B4C crucibles,Fire assay crucibles and cupels,Clay crucibles,etc.
Applications
The crucible is suitable for melting such metals as copper, gold ,silver, zinc, aluminium , lead .etc.
Also represents capacity of molten copper in kiln.
Characteristic Of Products
High-temperature resistance, anti-oxidation, corrosion resisting, abrasion resistance, good conductivity and thermal efficiency.
Mainly used in the various powder sintering and metal smelting in the fields of metallurgy, chemical industry and glass
and used as the dewatering and various grinding elements in paper making industry, which are broadly applied and are ideal ceramic substitutes.
Graphite Crucible and Silicon Carbide Crucible
| Graphite crucible | SiC crucible | |
| Content | SiC:1-40% C:20-50% Al2O3:2-45% SiO2:3-38% | Si,SiC:50- 60% C:25-35% Al2O3:3-10% |
| Density | 2.30 g/cm3 | 2.0-2.2g/cm3 |
| Apparent porosity | ≤30% | 14-19% |
| Max service temp | 1750°C | 1780°C |
Alumina Crucible
Content | Density | CompressiveStrength | Max servicetemp |
Al2O3≥99.8% | 3.90 g/cm3 | 2200 Mpa | 1800°C |
Zirconia Crucible
| Density(G/cm3) | 6.01 | 5.02 |
| Compressive Strength MPA | 2600 | 2000 |
| Flexural Strength MPA | 900 | 500 |
| Purity % | 99.9 | 99.5 |
| Maximum Use Temperature (℃) | 2200-2300 | 2300 |
| Color | White | Yellow |
Quartz Crucible
Content | Density | CompressiveStrength | Max servicetemp |
SiO2≥99.9% | 2.20-2.30 g/cm3 | 1000 Mpa | 1450°C |
Magnesia Crucible
| Purity | 98% (Al2o3:2%) | 99.9% |
| Compressive strength | 1000Mpa | 1800Mpa |
| Bending strength | 300 Mpa | 600 Mpa |
| Moh’s hardness | 5-6 | 5-6 |
| Max temperature | 2000°C | 2200°C |
| Density | 3.2g/cm3 | 3.5g/cm3 |
Package
Carton,Plywood
Shipping
We can supply you the translation methods whatever you want.
--By express (DHL/Fedex/etc.)
--By Air to your nearest Airport
--By Sea to your nearest Seaport
--By the sellers’ shipping agent
Our products are warranted to be free from defects in materials or workmanship for 6months from the date of purchase. This warranty does not cover consumables and failures due to abuse, misuse, accident or unauthorized alteration or repairs.
1.Your inquiry related to our products or prices will be replied within 24hours
2. Guarantee samples quality same as mass production quality
3. Offering the support to solve the problem in the application or selling period.
4. Competitive prices based on same quality.
Shanghai Kessen Ceramics Co., Ltd. is a wholly owned subsidiary of Shanghai Kessen
Group Corp. Professional design, production and sale of precision ceramics, refractory
ceramics, and new inorganic non-metallic materials, that is alumina, zirconia, magnesia,
silicon nitride and silicon carbide as main raw materials. After a series of synthetic and
refining processing to make superfine powder. By means of 1700c ultra-high temperature and
high pressure process sintering, the products have high temperature resistance, corrosion,
wear, pressure insulation and other outstanding features. They are widely used in electronics,
metallurgy, petrochemical, information, mechanical, electrical, autos, aerospace, new energy,
military, defense and other industries.
Shanghai Kessen Group Corp
Shanghai Kessen Ceramics Co Ltd
No1115 Road Yongxin Jiading Shanghai 201800 China
Tel:86-21-51099195 Fax:86-21-51010816 Skype:kessen.alan
www.kscera.com
1. Can you accept OEM?
Yes!.We can manufacture as per your request specification.
2. Can you deliver the goods via our shipping agent?
Yes, we could help you make the delivery using your shipping agent
3. Can you supply sample?
Yes.We would like to give you suitable suggestion according to your detail application.
4. What about your After-sales service?
Yes.We promise that we can change or refund products if there are any quality problem.
If you need more professional help, please contact us. Our technical engineers would like to give advices according to your requirements