99.7% Alumina ceramic crucible

Product Overview

Description

High purity and density Alumina ceramic crucible

Alumina ceramic crucible

Alumina crucible,ceramic crucible

Alumina ceramic crucible is an ideal container for melting materials, industrial analysis and testing samples, widely applied in the metallurgy, chemical industry and materials science.

Crucibles with different shape and various kinds and specifications can be provided by our company.And we can also manufacture according to clients'request.

 Property:
Purity:≥99.7%
Density:3.90g/cm3
Compressive Strength:2500Mpa
Flexural Strength: 360Mpa
Thermal Shock : good
Max service temperature: 1800

Alumina ceramic crucible physiochemical index  

name	The square type  Al2O3 crucible
chemical composition	Al2O3	more than 99%
	R2O	less than 0.2
	Fe2O3	less than 0.1
	SiO2	less than0.2
volume density(g/cm2)		more than 3.80
apparent porosity(%)		less than1
Bending strength(Mpa)		more than 350
compression strength(Mpa)		more than 12000
dielectric constant ∑(1MHz)		2
maximum  temperature(°C)		1800