High Quality of Crucible for Laboratory

May 23, 2020

Model NO.: CB100
Applications: for Melting Such Metals as Copper, Gold ,Silver
Characteristic: High-Temperature Resistance, Anti-Oxidation
Alumina Crucible Content: Al2O3≥99.8%
Alumina Crucible Density: 3.90 g/cm3
Trademark: labmen, OEM
Transport Package: Cartons
Specification: 50*50*50
Origin: China
HS Code: 902780990
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 (ºC)		 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

 

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