High Temperature Resistance Alumina Ceramic Melting Crucibles

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Product Overview


Product Description

Product name: Alumina Ceramic Melting Crucibles
Place of Origin:JIANGSU,CHINA
Brand Name:FIST
Material:95%-99% alumina ceramic
1. Corundum crucible is composed of porous fused alumina with firm quality and melting resistance.
2. Corundum crucible is suitable for melting samples with some weak alkaline substances such as anhydrous Na2CO3 as flux, but not for melting samples with strong alkaline substances such as Na2O2 and NaOH as flux and acidic substances (such as K2S2O7).
3. Characteristics of corundum crucible: high temperature resistance, acid and alkali resistance, rapid cooling and heat resistance, chemical corrosion resistance.
4. Shape of corundum crucible: arc, cylindrical.
5. Corundum crucible specification: 5-1000mL.

Product performance:
The corundum crucible has good high temperature insulation and mechanical strength in oxidizing and reducing atmosphere. High thermal conductivity, low thermal expansion rate. Above 1700 degrees, it can't react with air, water vapor, hydrogen, carbon monoxide, etc. Short - term maximum temperature 1800 degrees.
2.99.35% corundum crucible in oxidizing and reducing atmosphere.
The crucible with high aluminum 1290 degree has good high temperature insulation and mechanical strength, high thermal conductivity and small thermal expansion in oxidation and reduction atmosphere. It can't react with air, water vapor, hydrogen, carbon monoxide, etc., and can be used for a long term under the condition of little temperature change in Wenchang, with a short-term maximum temperature of 1400 degrees.

Technical Sheet


Testing equipment

Roughness tester
Micro hardness tester
Quadratic element detector

Company Profile

Jiangsu Fist Special Ceramic Co.,Ltd is a company specialized in manufacturing industrial ceramics since 2002.
Our products include alumina ceramics parts, steatite ceramics parts, zirconia ceramics parts, cordierite ceramics parts and silicon carbide ceramic and etc. Fist is located in Yixing area,it employs more than 100 peoples, most of our technician have many years of rich experience in
ceramic processing. We also can provide a full set of ceramic solutions for customers, and can make different kinds of ceramic products according to customer's special request.

Our main products are widely used in electrical appliance industry, textile industry, mechanical industry, LED lighting industry, heating industry, chemical industry, etc. We will try our best to manufacture quality products and delivering products as per the customers' drawing and samples.

We warmly welcome friends from all walks of life to corporate with us.



Packing Details:
Packing : cartons / Wooden case/pallet
Delivery : Many sizes in stock---3-7days
If we have not in stock--about 30days

Shipping Details:
You can choose many kinds of transportation,such  as express,air transportation and sea transportation.
We must provide you the high-quality service.


Q: Are you trading company or manufacturer ?
A: Jiangsu Fist Special Ceramic Co.,Ltd is a professional manufacturer devoted in producing all kinds of industrial ceramic parts.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: Can you customize the ceramic products?
A:Of course,we can customize various ceramic products according to your drawing.
Q: How can you get quotation?
A: Please kindly send me your drawing with technical requirement and demand quantity.
If you don't have the drawing,please kindly courier samples to us.We will quote our best price as soon as possible.

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