Silicon Carbide Sic Graphite Crucible for Melting Aluminum, Brass and Zinc

Short Description:

The main raw materials of graphite crucible are graphite, silicon carbide, silica, refractory clay, pitch, and tar, etc.
>High Pure Graphite Crucible
>Isostatic Graphite Crucible
>Silicon Carbide Graphite Crucible
>Silicon Carbide Crucible
>Clay Graphite Crucible
>Quarts Crucible

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Silicon Carbide Sic Graphite Crucible for Melting Aluminum, Brass and Zinc

Graphite crucible is mainly used to smelt copper, brass, gold, silver, zinc and lead, and other non-ferrous metals and their alloys.

Features:
1. Long working life time
2. High thermal conductivity
3. New-style materials
4. Resistance to corrosion
5. Resistance to oxidation
6. High-strength
7. Multi-function

Technical Data of Material
Index	Unit	Standard value	Test value
Temperature Resistance	℃	1650℃	1800℃
Chemical Composition (%)	C	35~45	45
	SiC	15~25	25
	AL₂O₃	10~20	25
	SiO₂	20~25	5
Apparent Porosity	%	≤30%	≤28%
Compressive Strength	Mpa	≥8.5MPa	≥8.5MPa
Bulk Density	g/cm³	≥1.75	1.78
Our silicon carbide crucible is isostatic forming, which can use 23 times in furnace, while others only can use 12 times