high density unique caster tip for aluminuim sheet

 

Ceramic fiber castertip  are the key parts of the continuous aluminum trip casting machine which directly effect the quality of aluminum sheets. The caster tips can be divided into many types according to different casting machines. Aluminum silicate ceramic fiber caster tips produced by our plant is compounded by ceramic fiber and some other refractory materials. The opening surface and the coating of the working surface are smooth and it can resistant to the corrosion of the liquid aluminum , guarantee the purity of the aluminum sheet . 

 

 

Ceramic fiber castertip with excellent non-wetting properties, low thermal conductivity, high temperature stabilities, uniform density, smooth surfaces and close tolerance, is superior products for continuous aluminium strip casting. 

 

 

	Density (kg/m3)	Max Using Temperature(℃)	Expansion Coefficient	Heat Conductivity	Shrinkage Coefficient	Compression Strength
			(0-1000℃)	(900w/m.k)	700℃×12h	(MPa)
1#	390-430	≥1000	2.5×10-6	≤0.12	≤0.5	≥0.10
2#	450-490	≥1200	2.1×10-6	≤0.14	≤0.5	≥0.15

 

Name	Ordinary Type	High-aluminum Type
Colour	White	Pure White
Working Temperature	1000℃	1260℃
Fibre Diameter	2-3μm	2-3μm
AL2O3	44%	52-54%
AL2O3+SiO2	96%	99%
Fe3O3	<1.2%	0.2%
Na2O+K2O	≤0.5%	0.2%

 

 

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