800ml heat resistance 99% alumina ceramic crucible as gold melting container

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Price:$31.33 - $34.66
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Product Overview

Description


800ml heat resistance 99% alumina ceramic crucible as gold melting container



Product Description


 1.Main Technical Index:


























































Name800ml heat resistance 99% alumina ceramic crucible as gold melting container
Chemical CompositionAl2O395% / 99% /99.7%
R2O≤0.2
Fe2O3≤0.1
SiO2≤0.2
Bulk Density ≥3.80 g/cm³
Apparent Porosity≤1%
Water Absorption<0.1%
Bending Strength≥350 MPa

Coefficient of Thermal Expansion


(25-1000℃)


≥7.6×10-6/℃
 Long Time Working Temperature ≥1450
 Max Working Temperature 1800
 Mohs Hardness 9

  


2. Main Specification of Alumina Ceramic Crucible:

 

2-1. Cylindrical alumina ceramic crucibles:

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cylindrical crucible.jpg

 

2-2 Square and rectangular alumina ceramic crucibles:


 

alumina crucible.jpg

 

2-3. Conical alumina ceramic crucibles:


 

conical crucible size.jpg

 

3.Application:


Feature of Alumina Ceramic Crucible:


High alumina purity:al2o3>99%,good corrosion resistance.


High temperature resistance,long working time at1600℃, short working time at 1800C.


Good thermal shock,no easy to crack.


Based on above features,99 al2o3 alumina melting ceramic crucible with wall thickness from 1.3mm to 5mm is widely used for analysis ,melting , firing and processing of material applied in laboratory and various industries,such as metallurgy, chemical industry , materials science and so on.


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4. Packing and Shipping:

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Our Services


  Professional:  More than ten years of experience in production, more than 5 years of experience in foreign trade export, we will supply prompt technical support on pre- and after sales.


 


 ◊ High Quality:Based on the strict adherence to ISO9001-2008 or Industry Standard or other International Standard, our inspection engineers carry out full course tracking in the whole production. 


 


 ◊ Focus on Details: No matter how small questions or problems shall be replied and help to solve by our members, even for the small orders.


 


◊ Price &Discount: We can provide competitive price and discount for large quantity. 


 


◊ OEM : Customized designs, sizes and logos are acceptable.





Contact Information



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