Refractory High Pure Graphite Crucible For MeltingPRODUCTS DEscriptION :
Our graphite crucible is made from selective raw material,and SURFACE anti oxidation ,Which improving the stability,delaying the corrosion and ensuring to keep the metal from being polluted by the graphite crucible.
Its advantages:
1.Hightemperatureresistance,itsfusionpointis3850ºC,boilingpointis4250ºC.
2.Perfectthermalresistanceproperty.
3.Strongchemicalstability.Soitisgoodformeltingthehighpuremetals.
4.Strictqualityproductstesting,whichcanmakesureourproductsareofgoodqualitytohavea
long servicelife.
Items
Unit
Specification
GrainSize
mm
0.045-4
BulkDensity
g/cm3
1.65-1.85/1.85-1.92
Resistivity
μΩ•m
6.0-11.0
BendingStrength
Mpa
18-36
CompressiveStrength
Mpa
36-75
C.T.E
x10-6/ºC
2.9-3.0
Ash
%
0.2-0.3
Round
Diameter
mm
10-1100
Length
mm
≤2500
Our products Advantages
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